hydromechanics
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C2 noun /ˌhaɪdroʊməˈkænɪks/

hydromechanics

hydromécanique
Meaning
The study of the mechanical properties and behavior of fluids in motion and at rest.
Example
Hydromechanics provides the foundation for naval architecture.
L'hydromécanique fournit la base de l'architecture navale.
C2 adjective/noun /haɪˈbɜːrniən/

hibernian

hibernien
Meaning
Relating to Ireland or the Irish.
Example
He enjoyed reading about Hibernian culture and history.
Il a aimé lire sur la culture et l'histoire hibernienne.
A2 noun /hɛlθ/

health

santé
Meaning
The state of being free from illness or injury.
Example
Exercise is important for good health.
L'exercice est important pour une bonne santé.
C2 noun /hɒtʃ pɒtʃ/

Hotch potch

pot-au-feu
Meaning
A mixed dish; a hodgepodge of ingredients cooked together
Example
She made a delicious hotch potch with rice, lentils, and vegetables.
Elle a préparé un délicieux hôtch potch avec du riz, des lentilles et des légumes.
C2 adjective /ˈhaɪd.baʊnd/

hidebound

borné
Meaning
unwilling or unable to change because of tradition or convention
Example
He is too hidebound to accept new ideas.
Il est trop borné pour accepter de nouvelles idées.
C2 noun /ˌhoʊ.mi.oʊˈsteɪ.sɪs/

homeostasis

équilibre interne du corps, stabilité physiologique maintenue par des processus physiologiques
Meaning
The tendency toward a relatively stable equilibrium between interdependent elements, especially as maintained by physiological processes.
Example
The human body maintains homeostasis through temperature regulation.
Le corps humain maintient l'homéostasie grâce à la régulation de la température.
B2 noun /ˈhɔːrmoʊn/

hormone

hormone
Meaning
a chemical substance produced in the body that influences how the body grows or functions
Example
Insulin is a hormone that controls blood sugar levels.
L'insuline est une hormone qui contrôle les niveaux de sucre dans le sang.
A1 interjection /heɪ/

hey

Hé
Meaning
used to attract attention, express surprise, or greet someone
Example
Hey, how are you doing today?
Hé, comment ça va aujourd'hui ?
C2 noun /ˌɒnəˈreəriəm/

honorarium

honoraires
Meaning
A payment given for professional services that are rendered without a fee.
Example
The guest lecturer received an honorarium for her talk.
Le conférencier invité a reçu un honorarium pour sa conférence.
B1 noun /hoʊst/

Host

hôte; personne qui reçoit ou divertit des invités; un grand nombre de choses
Meaning
a person who receives or entertains other people as guests; a large number of things
Example
The gracious host welcomed all the guests with warm smiles and refreshments.
L'hôte généreux a accueilli tous les invités avec des sourires chaleureux et des rafraîchissements.
A1 interjection /haɪ/

hi

salut
Meaning
a friendly greeting used when meeting someone
Example
Hi, it's nice to meet you!
Salut, c'est un plaisir de te rencontrer !
C2 noun /ˈhɛptɑːrki/

heptarchy

héptarchie
Meaning
A group of seven rulers or governments, especially the seven Anglo-Saxon kingdoms in early England.
Example
The history book described the heptarchy of Anglo-Saxon England.
Le livre d'histoire a décrit la héptarchie de l'Angleterre anglo-saxonne.
B1 noun /ˈhɛlθˌkɛər/

health-care

bonheur
Meaning
the organized provision of medical services to maintain or improve health
Example
Access to quality health-care is essential for every citizen.
Elle ne pouvait pas cacher son bonheur lorsqu'elle a reçu le prix.
C1 adjective /ˌhaɪ.drəˈpɒn.ɪk/

hydroponic

hydroponique
Meaning
Relating to the process of growing plants in sand, gravel, or liquid, with added nutrients but without soil.
Example
Hydroponic farming allows crops to grow without soil.
L'agriculture hydroponique permet aux cultures de pousser sans sol.
C2 adjective /ˌhɑːrdˈbɪtn̩/

hard-bitten

endurci et expérimenté
Meaning
tough and experienced, not easily affected by emotions or hardship
Example
The hard-bitten detective showed no sign of surprise at the crime scene.
Le détective expérimenté n'a montré aucun signe de surprise sur la scène du crime.
C2 noun /ˈhæk.ni ˈkær.ɪdʒ/

Hackney carriage

voiture de location
Meaning
A taxi; a car licensed to carry passengers for hire
Example
I called a hackney carriage to get to the airport.
J'ai appelé une voiture de location pour aller à l'aéroport.
C1 noun /haɪˈpɜːrbəli/

hyperbole

hyperbole
Meaning
Exaggerated statements or claims not meant to be taken literally.
Example
Saying 'I’m so hungry I could eat a horse' is a classic example of hyperbole.
Dire 'J'ai tellement faim que je pourrais manger un cheval' est un exemple classique d'hyperbole.
C2 noun /ˈhɔːzər/

hawser

câble épais pour amarrer un navire
Meaning
A thick rope or cable used in mooring or towing a ship.
Example
The sailors secured the ship to the dock with a heavy hawser.
Les marins ont sécurisé le navire au quai avec un hawser lourd.
C1 noun /ˈhaɪ.drəʊˌpaʊər ˌdʒen.əˈreɪ.ʃən/

hydropower generation

production hydroélectrique
Meaning
The production of electrical power through the use of the gravitational force of falling or flowing water.
Example
Hydropower generation promotes green energy.
La production hydroélectrique favorise les énergies vertes.
C2 verb /ˈhæri/

harry

harceler, attaquer
Meaning
to constantly attack, harass, or annoy
Example
The army harried the enemy with sudden raids.
L'armée a harcelé l'ennemi avec des raids soudains.
C1 verb /hɜːrl/

hurl

lancer avec force
Meaning
To throw something with great force.
Example
The boy hurled a stone into the river.
Le garçon a lancé une pierre dans la rivière.
C1 noun /heɪz/

Haze

brouillard
Meaning
a slight obscuration of the lower atmosphere, typically caused by fine suspended particles; confusion
Example
The morning haze lifted gradually as the sun rose higher in the sky.
Le brouillard matinal s'est levé progressivement à mesure que le soleil montait plus haut dans le ciel.
C1 verb /hɔːrd/

hoard

amasser
Meaning
to accumulate and hide away a large supply of something, often secretly
Example
During the crisis, many people began to hoard food and water.
Pendant la crise, de nombreuses personnes ont commencé à stocker de la nourriture et de l'eau.
C2 noun /haɪˈdrɒmɪtər/

hydrometer

hydromètre
Meaning
An instrument used to measure the density or specific gravity of liquids.
Example
The brewer used a hydrometer to test the sugar content of the solution.
Le brasseur a utilisé un hydromètre pour tester la teneur en sucre de la solution.
B2 noun /haɪˈiː.nə/

Hyena

hyène
Meaning
a wild animal of Africa and Asia that looks like a dog and makes a sound like laughter
Example
The hyena laughed in the darkness of the night.
La hyène a ri dans l'obscurité de la nuit.
C2 noun /ˈhɑːdɪhʊd/

hardihood

courage, audace
Meaning
Courage, boldness, or daring behavior; also physical robustness.
Example
The mountaineer's hardihood impressed the entire team.
L'audace du montagnard a impressionné toute l'équipe.
C1 phrase ˌhjuː.məˈnɪt.ər.i.kəˈtæs.trə.fi

humanitarian catastrophe

catastrophe humanitaire
Meaning
A widespread disaster affecting human life, health, and well-being on a large scale.
Example
The war created a humanitarian catastrophe.
La guerre a créé une catastrophe humanitaire.
C2 adjective /ˈhʌski/

husky

rauque
Meaning
deep, rough, and slightly hoarse voice; also refers to a strong and sturdy build
Example
He spoke in a husky voice after shouting all day.
Il a parlé d'une voix rauque après avoir crié toute la journée.
B1 adverb /ˈhoʊpfəli/

hopefully

espérément
Meaning
in a hopeful manner; expressing hope or optimism
Example
Hopefully, the weather will be nice tomorrow.
Espérons que le temps sera agréable demain.
C1 noun /ˈhɛzɪtənsi/

hesitancy

hésitation
Meaning
The tendency to pause or delay due to uncertainty or fear.
Example
His hesitancy in answering made everyone doubt his confidence.
Son hésitation en répondant a fait douter tout le monde de sa confiance.
A2 noun /ˈherˌdrɛsər/

hairdresser

coiffeur; coiffeuse
Meaning
a person whose job is to cut, style, and treat hair
Example
The hairdresser gave me a stylish haircut before the wedding.
Le coiffeur m’a fait une coupe élégante avant le mariage.
B2 noun /ˈhændlɪŋ/

handling

gestion
Meaning
the act of managing or dealing with something or someone
Example
His handling of the situation was impressive.
Sa gestion de la situation était impressionnante.
B2 noun /ˈhɛdˌkwɔːrtərz/

headquarters

siège social
Meaning
The main office or center of operations of an organization.
Example
The company’s headquarters is located in New York.
Le siège social de l'entreprise est situé à New York.
C2 noun /ˈhelmz.mən/

Helmsman

barreur; capitaine
Meaning
a person who steers a ship or boat; the person at the helm of a vessel
Example
The experienced helmsman skillfully guided the yacht through the narrow channel during the storm.
Le barreur expérimenté a habilement guidé le yacht à travers le canal étroit pendant la tempête.
B2 verb /hætʃ/

hatch

éclore
Meaning
to emerge from an egg; to devise or create a plan
Example
The bird will hatch from its egg soon.
L'oiseau va éclore de son œuf bientôt.
A2 verb /haɪd/

hide

cacher
Meaning
to put or keep out of sight; to conceal from view
Example
Children like to hide during games.
Les enfants aiment se cacher pendant les jeux.
B2 adjective /ˈhɜː.bəl/

herbal

herbal
Meaning
Made from or containing herbs, especially for medicinal purposes.
Example
Herbal remedies were widely used here.
Les remèdes herbeux étaient largement utilisés ici.
B1 noun /ˈɒnɪsti/

honesty

honnêteté
Meaning
the quality of being truthful and sincere
Example
Honesty is the best policy in all situations.
L'honnêteté est la meilleure politique dans toutes les situations.
C2 noun /ˈhɔːrs.liːt͡ʃ/

Horse-leach

sangsue de cheval
Meaning
a large species of leech that was traditionally used in veterinary medicine
Example
The veterinarian explained that horse-leach was once commonly used to treat horses.
Le vétérinaire a expliqué que la sangsue de cheval était couramment utilisée pour traiter les chevaux.
C1 verb /ˈhaɪbərˌneɪt/

hibernate

hiberner
Meaning
To spend the winter in a dormant state, as some animals do.
Example
Bears hibernate in caves during the winter.
Les ours hibernent dans des grottes pendant l'hiver.
B1 adjective /hɪˈstɔːrɪkəl/

historical

historique
Meaning
Related to history or past events.
Example
The museum has a large collection of historical documents.
Le musée possède une grande collection de documents historiques.
C2 noun /ˈhen.ə/

Henna

henné
Meaning
a reddish-brown dye made from the powdered leaves of a tropical shrub, used to color hair and decorate skin
Example
The bride's hands were beautifully decorated with intricate henna patterns for her wedding ceremony.
Les mains de la mariée étaient magnifiquement décorées de motifs complexes de henné pour sa cérémonie de mariage.
C1 noun /hɪˈstɪəriə/

hysteria

hystérie
Meaning
An uncontrollable outburst of emotion or fear, often characterized by irrational behavior.
Example
The crowd was in a state of hysteria during the concert.
La foule était dans un état d'hystérie pendant le concert.
C1 adjective /həˈred.ɪ.ter.i/

Hereditary

héréditaire; transmis par les ancêtres
Meaning
passed down through family genes; inherited from ancestors
Example
The hereditary disease was passed down through generations.
La maladie héréditaire s'est transmise à travers les générations.
B1 noun /ˈhɔːlweɪ/

hallway

couloir
Meaning
a corridor in a building that connects rooms
Example
The kids left their shoes in the hallway.
Les enfants ont laissé leurs chaussures dans le couloir.
C1 verb /hoʊn/

hone

aiguiser, améliorer une compétence
Meaning
To sharpen a blade or to improve a skill through practice.
Example
She honed her presentation skills before the big meeting.
Elle a affiné ses compétences en présentation avant la grande réunion.
C2 noun /hʊˈzɑːr/

hussar

hussard
Meaning
a member of a light cavalry regiment in European armies, especially the Hungarian cavalry
Example
The hussar rode swiftly across the battlefield.
Le hussard a chevauché rapidement à travers le champ de bataille.
C2 noun /hæˈʃiːʃ/

hashish

hachisch
Meaning
a drug made from the resin of the cannabis plant
Example
The police arrested him for possessing hashish.
La police l'a arrêté pour possession de hachisch.
C2 verb /ˈhɛnˌpɛk/

henpeck

être constamment critiqué ou dominé par son épouse
Meaning
To continually criticize, nag, or dominate (especially a husband).
Example
He felt henpecked by his overly controlling wife.
Il se sentait constamment critiqué par sa femme dominante.
C1 noun /haɪˈeɪtəs/

hiatus

hiatus
Meaning
A pause or break in continuity of a process or activity.
Example
The show returned after a long hiatus.
Le spectacle est revenu après un long hiatus.
A2 adjective /hjuːdʒ/

huge

énorme
Meaning
extremely large in size or amount
Example
The stadium was filled with a huge crowd.
Le stade était rempli d'une énorme foule.
C1 noun /ˌhoʊmiˈɑːpəθi/

homeopathy

homéopathie
Meaning
a system of alternative medicine based on treating diseases with highly diluted substances
Example
He believes in homeopathy for treating common colds.
Il croit en l'homéopathie pour traiter les rhumes.
B2 adverb /hɛns/

hence

donc
Meaning
for this reason; as a result
Example
She was the best candidate, hence she was chosen for the job.
Elle était la meilleure candidate, donc elle a été choisie pour le travail.
C2 noun /ˈhʌvəl/

hovel

taudis
Meaning
a small, poorly built, and dirty house
Example
The refugees lived in a makeshift hovel.
Les réfugiés vivaient dans un taudis improvisé.
C1 verb /ˈhjuːmənaɪz/

humanize

humaniser
Meaning
To make something more humane, kind, or relatable.
Example
The teacher tried to humanize the lesson with personal stories.
L'enseignant a essayé d'humaniser la leçon avec des histoires personnelles.
C1 noun /ˈhaɪ.nəs/

Highness

Hauteur; titre royal
Meaning
a title given to a person of royal rank; the quality or state of being high or elevated
Example
Your Highness, the royal carriage is ready to take you to the state banquet this evening.
Votre Altesse, le carrosse royal est prêt à vous emmener au banquet d'État ce soir.
A2 verb /hɪt/

hit

frapper
Meaning
to strike; to reach a target
Example
He hit the ball with the bat.
Il a frappé la balle avec la batte.
B2 noun /ˈher ˌpɪn/

Hair pin

épingle à cheveux
Meaning
a thin piece of metal or plastic used to hold hair in place
Example
She used several hair pins to secure her elegant updo.
Elle a utilisé plusieurs épingles à cheveux pour fixer son élégant chignon.
C1 verb /ˈhɪpnətaɪz/

hypnotize

hypnotiser
Meaning
to put someone into a state of hypnosis; to influence someone's mind deeply
Example
The magician tried to hypnotize the audience.
Le magicien a essayé d'hypnotiser le public.
B2 noun /haɪˈdreɪʃən/

hydration

Le processus de fournir une quantité adéquate de liquide aux tissus corporels.
Meaning
The process of providing an adequate amount of liquid to bodily tissues.
Example
Proper hydration is essential for maintaining body functions.
Une hydratation adéquate est essentielle pour maintenir les fonctions corporelles.
C2 adjective /hərˈmɛtɪk/

hermetic

hermétique
Meaning
Completely sealed, especially so that no air can enter or escape.
Example
The medicine was kept in a hermetic container.
Le médicament a été conservé dans un conteneur hermétique.
B2 noun /ˈɑːnər/

honor

honneur
Meaning
high respect; great esteem
Example
He received an award in honor of his achievements.
Il a reçu un prix en l'honneur de ses réalisations.
B1 noun /ˈhel.mət/

Helmet

casque
Meaning
a hard or padded protective hat worn by motorcyclists, construction workers, or soldiers
Example
The cyclist always wore a bright yellow helmet for safety and visibility while riding.
Le cycliste portait toujours un casque jaune vif pour la sécurité et la visibilité pendant qu'il roulait.
A2 adjective /ˈhevi/

Heavy

lourd
Meaning
having great weight; intense or severe
Example
The heavy suitcase was difficult to carry up the stairs.
La valise lourde était difficile à monter dans les escaliers.
B2 adjective; past participle /ˈɒnəd/

honoured

honoré
Meaning
treated with respect or distinction; feeling proud and privileged
Example
She felt deeply honoured to receive the award.
Elle s’est sentie honorée de recevoir le prix.
C2 noun /ˈhaɪdrə/

hydra

hydre
Meaning
a many-headed serpent in Greek mythology; a problem that seems to grow worse when attempts are made to solve it
Example
Corruption is like a hydra, hard to defeat completely.
La corruption est comme une hydre, difficile à vaincre complètement.
B1 noun /ˈhaʊswaɪf/

housewife

femme au foyer
Meaning
a married woman who manages a household and whose main occupation is caring for her family and home
Example
She chose to work as a housewife while raising her children.
Elle a choisi d’être femme au foyer pour élever ses enfants.
A1 adjective /ˈhæpi/

happy

heureux
Meaning
feeling or showing pleasure, contentment, or joy
Example
She was very happy to receive the gift.
Elle était très heureuse de recevoir le cadeau.
B2 noun /hɜːb/ (US) /hɜːb/ or /ɜːb/

herb

herbe
Meaning
a plant used for flavoring food, medicine, or perfume
Example
Basil is a popular herb used in Italian cuisine.
Le basilic est une herbe populaire dans la cuisine italienne.
B2 verb /hɔːlt/

halt

arrêter
Meaning
to stop or bring to a stop
Example
The train suddenly halted at the station.
Le train s'est arrêté soudainement à la station.
C2 noun /ˈhɔːθɔːrn/

hawthorn

arbuste épineux
Meaning
A thorny shrub or small tree with white or pink flowers, often used for hedges.
Example
The garden was lined with blooming hawthorn bushes.
Le jardin était bordé de buissons de prunelliers en fleurs.
B2 adverb /hɪˈstɒrɪkli/

historically

historiquement
Meaning
in a way that relates to history or past events
Example
Historically, this city was a major trade center.
Historiquement, cette ville était un centre commercial majeur.
A1 verb /hæv/

have

avoir
Meaning
to possess, own, or hold
Example
They have three children.
Ils ont trois enfants.
C2 adjective /ˈhaɪˌbraʊ/

highbrow

intellectuellement supérieur
Meaning
intellectually superior or cultured; often describing art, literature, or activities appealing to intellectual tastes
Example
The museum is known for its highbrow exhibitions.
Le musée est connu pour ses expositions intellectuelles.
C1 noun /hjuːˈmɪl.ɪ.ti/

humility

humilité
Meaning
The quality of having a modest or low view of one's importance.
Example
She accepted the award with grace and humility.
Elle a accepté le prix avec grâce et humilité.
A1 noun /ˈhɒlɪdeɪ/

holiday

vacances
Meaning
A day of celebration or rest when most people do not work.
Example
We are planning a trip during the summer holiday.
Nous prévoyons un voyage pendant les vacances d'été.
B2 noun /ˌhez.ɪˈteɪ.ʃən/

Hesitation

hésitation; doute
Meaning
the action of pausing or delaying; uncertainty or unwillingness to act
Example
After a moment of hesitation, she decided to accept the challenging job offer from the company.
Après un moment d'hésitation, elle a décidé d'accepter l'offre de travail difficile de l'entreprise.
B2 noun, verb /ˈhɑːrbər/

harbor

port / abriter
Meaning
noun: a place on the coast where ships may find shelter; verb: to keep (a thought or feeling, often negative) in one's mind
Example
He continued to harbor resentment towards his former boss.
Il a continué à abriter du ressentiment envers son ancien patron.
C2 noun /ˈhoʊʒəri/

hosiery

chaussettes et vêtements pour les jambes
Meaning
Stockings, socks, and other knitted clothing for the legs and feet.
Example
She bought new hosiery for the winter season.
Elle a acheté de nouveaux bas pour la saison hivernale.
C1 noun /ˈhɔːr.nət/

Hornet

frelon
Meaning
a large wasp that can sting and is often aggressive
Example
The hornet built its nest under the roof.
Le frelon a construit son nid sous le toit.
B1 adjective /ˈhoʊmləs/

homeless

sans-abri
Meaning
Without a home, and therefore typically living on the streets.
Example
The organization helps homeless people find shelter.
L'organisation aide les sans-abri à trouver un abri.
A2 adjective /ˈɑːnɪst/

honest

honnête
Meaning
free of deceit and untruthfulness; sincere
Example
She is known as an honest and trustworthy person.
Elle est connue comme une personne honnête et digne de confiance.
B2 noun /ˈhɔːr.ər/

Horror

horreur; peur intense; dégoût
Meaning
an intense feeling of fear, shock, or disgust; something that causes such feelings
Example
The survivors described the horror of the earthquake that destroyed their entire village.
Les survivants ont décrit l'horreur du tremblement de terre qui a détruit leur village entier.
A1 verb /hɪər/

hear

entendre
Meaning
to perceive sound; to listen to
Example
I can hear the birds singing.
Je peux entendre les oiseaux chanter.
C2 noun /ˈhaʊsˌbreɪkɪŋ/

housebreaking

infraction de domicile
Meaning
the crime of breaking into a house with intent to steal
Example
The thief was arrested for housebreaking.
Le voleur a été arrêté pour infraction de domicile.
C1 noun ˈhʌz.bən.dri

husbandry

agriculture et élevage
Meaning
The care, cultivation, and breeding of crops and animals; farming and agriculture.
Example
Proper husbandry techniques improve livestock health.
Les techniques appropriées d'élevage améliorent la santé du bétail.
B2 noun /ˈhaʊs boʊt/

House boat

maison flottante
Meaning
a boat that has been designed or modified to be used primarily as a home
Example
They spent their vacation on a beautiful house boat in the lake.
Ils ont passé leurs vacances sur une magnifique maison flottante sur le lac.
A2 verb /hɑːrm/

harm

nuire
Meaning
to cause damage, injury, or hurt to someone or something
Example
Smoking can harm your health.
Fumer peut nuire à votre santé.
B2 adjective /hɪˈstɛrɪkəl/

hysterical

hilarant ou émotionnellement incontrôlable
Meaning
Extremely funny or uncontrollably emotional.
Example
The comedian's jokes were absolutely hysterical.
Les blagues du comédien étaient absolument hilarantes.
C1 adjective /ˈhæɡ.ərd/

Haggard

avoir l'air épuisé et malade, surtout à cause de la fatigue, du stress ou de la souffrance
Meaning
looking exhausted and unwell, especially from fatigue, worry, or suffering
Example
After working three nights without sleep, he looked haggard.
Après avoir travaillé trois nuits sans dormir, il avait l'air épuisé.
C2 noun /hæɡ/

Hag

sorcière
Meaning
an ugly old woman, especially a vicious or malicious one; a witch
Example
In the fairy tale, the wicked hag lived alone in a cottage deep in the forest.
Dans le conte de fées, la méchante sorcière vivait seule dans une cabane au fond de la forêt.
C1 noun /helm/

Helm

barre
Meaning
a tiller or wheel for steering a ship or boat; a position of leadership or control
Example
The experienced captain took the helm and expertly navigated the ship through the storm.
Le capitaine expérimenté a pris la barre et a navigué le navire à travers la tempête avec expertise.
B1 noun হ্যান্ড এক্সারসাইজেস

hand exercises

exercices de main
Meaning
Physical activities designed to strengthen, stretch, and improve the flexibility of hand and finger muscles.
Example
Regular hand exercises are essential for muscle recovery.
Les exercices réguliers de la main sont essentiels pour la récupération musculaire.
A2 noun /hɑːrt/

Heart

cœur
Meaning
the organ in the chest that pumps blood through the body; the center of emotions and feelings
Example
The doctor listened to my heart with a stethoscope.
Le médecin a écouté mon cœur avec un stéthoscope.
C1 noun /huːf/

Hoof

fer
Meaning
the hard part covering the foot of horses, cattle, sheep, and other animals
Example
The horse's hoof was injured after stepping on a sharp rock.
Le fer du cheval a été blessé après avoir marché sur une roche tranchante.
A2 verb /hiːt/

heat

chauffer
Meaning
to make or become hot or warm
Example
Please heat the soup before serving.
Veuillez chauffer la soupe avant de servir.
C2 noun /haɪˈdrɒl.ɪ.sɪs/

hydrolysis

hydrolyse
Meaning
A chemical process that breaks down compounds by adding water, splitting complex molecules into simpler forms.
Example
Hydrolysis breaks down complex molecules into simpler forms.
L'hydrolyse décompose les molécules complexes en formes plus simples.
C2 adjective /ˈhɔːrtətɔːri/

hortatory

hortatoire
Meaning
Intended to encourage or urge to action.
Example
The manager’s hortatory words inspired the team to work harder.
Les paroles exhortantes du directeur ont inspiré l'équipe à travailler plus dur.
C1 adjective /hjuːˈmeɪn/

humane

humain
Meaning
Showing compassion or benevolence.
Example
The doctor provided humane treatment to the injured animals.
Le médecin a prodigué un traitement humain aux animaux blessés.
C2 adjective /ˌhæfˈbeɪkt/

half-baked

à moitié cuit
Meaning
poorly thought out or badly planned
Example
The manager quickly rejected his half-baked proposal.
Le manager a rapidement rejeté sa proposition à moitié cuite.
B2 noun /hʌb/

hub

centre
Meaning
the central part of a place or activity where things converge
Example
The city is the hub of the country's trade network.
La ville est le centre du réseau commercial du pays.
B2 noun helθ ˈhæzərdz

health hazards

risques pour la santé
Meaning
Risks or dangers to physical health and well-being that can cause illness or injury.
Example
Plastic usage leads to significant health hazards.
L'utilisation du plastique entraîne des risques de santé importants.
B2 noun /ˈhæs.əl/

Hassle

tracas; ennui; difficulté
Meaning
irritating inconvenience; trouble or difficulty; a situation causing problems
Example
Booking tickets online can save you the hassle of waiting in long queues at the theater.
Réserver des billets en ligne peut vous éviter le tracas d'attendre dans de longues files d'attente au théâtre.
B2 adjective /ˈhɑlːoʊ/

Hollow

creux; vide;
Meaning
having an empty space inside; lacking substance or meaning; insincere
Example
The hollow tree trunk provided shelter for small animals.
L'arbre creux a fourni un abri pour les petits animaux.
C1 noun /ˈhɑː.mɪ.saɪd/

Homicide

homicide
Meaning
the deliberate and unlawful killing of one person by another; murder
Example
The detective was assigned to investigate the homicide that occurred downtown last night.
Le détective a été chargé d'enquêter sur l'homicide survenu au centre-ville la nuit dernière.
C1 noun /ˈhɪpnətɪzəm/

hypnotism

hypnotisme
Meaning
The practice or act of inducing hypnosis.
Example
He studied hypnotism as part of his psychology degree.
Il a étudié l'hypnotisme dans le cadre de son diplôme en psychologie.
C1 noun ˌhaɪ.droʊˈpɒn.ɪks

hydroponics

hydroponie
Meaning
Growing plants using nutrient-rich water instead of soil.
Example
Hydroponics allows crops to grow without soil.
L'hydroponie permet aux cultures de pousser sans sol.
B2 noun /həˈraɪ.zən/

horizon

horizon
Meaning
the line where the earth seems to meet the sky; the limit of one's knowledge, experience, or interest
Example
The sun disappeared below the horizon.
Le soleil a disparu sous l'horizon.
C1 adjective /haɪˈdrɔːlɪk/

hydraulic

hydraulique
Meaning
operated by the pressure of liquid, especially water or oil
Example
The mechanic repaired the hydraulic system of the machine.
Le mécanicien a réparé le système hydraulique de la machine.
C1 adjective /ˈhɑːrdi/

hardy

robuste, résistant
Meaning
Strong, robust, and capable of enduring difficult conditions.
Example
Hardy plants can survive the harsh winter.
Les plantes robustes peuvent survivre à l'hiver rigoureux.
A2 noun /ˈhɛdeɪk/

headache

mal de tête
Meaning
a continuous pain in the head; something that causes worry or difficulty
Example
Too much screen time can give you a terrible headache.
Trop de temps d'écran peut vous donner un terrible mal de tête.
C1 adjective /ˈheɪ.zi/

Hazy

brumeux; vague; flou
Meaning
covered with haze; unclear or vague; lacking clarity
Example
The mountain tops were hazy in the morning mist.
Les sommets des montagnes étaient brumeux dans la brume du matin.
C1 adjective /ˌhæpˈhæz.ɚd/

haphazard

hasardeux
Meaning
Lacking any obvious principle of organization; random.
Example
His haphazard approach led to project failure.
Son approche hasardeuse a conduit à l'échec du projet.
A2 adverb, conjunction /haʊˈɛvər/

however

cependant
Meaning
used to introduce a statement that contrasts with or seems to contradict something previously said
Example
The journey was long; however, it was enjoyable.
Le voyage était long; cependant, il était agréable.
C2 verb /ˈhɛktər/

hector

parler de manière intimidante
Meaning
To talk to someone in a bullying or intimidating way.
Example
The manager hectored the staff into working overtime.
Le manager a menacé le personnel de faire des heures supplémentaires.
C1 noun ˈhaɪ.drə.dʒən ˈpaʊ.əd bʌsɪz

hydrogen-powered buses

autobus à hydrogène
Meaning
Buses powered by hydrogen fuel cells that produce only water vapor as emission.
Example
Hydrogen-powered buses reduce air pollution.
Les autobus à hydrogène réduisent la pollution de l'air.
B2 adjective /ˈhɑːrtˌbreɪkɪŋ/

Heartbreaking

dévastateur; déchirant; émouvant
Meaning
causing overwhelming distress; very sad or disappointing
Example
The documentary showed heartbreaking scenes of children in poverty.
Le documentaire montrait des scènes dévastatrices d'enfants vivant dans la pauvreté.
C1 noun /haʊnd/

Hound

chien de chasse
Meaning
a dog bred for hunting, typically having a keen sense of smell
Example
The bloodhound tracked the scent through the dense forest.
Le bloodhound a suivi la piste à travers la forêt dense.
A1 noun /haʊs/

house

maison
Meaning
A building for people to live in, usually with rooms and a roof.
Example
They bought a new house in the city.
Ils ont acheté une nouvelle maison en ville.
B2 noun /er/

Heir

héritier
Meaning
a person legally entitled to the property or rank of another on that person's death
Example
The young prince was the rightful heir to the throne and would become king someday.
Le jeune prince était le véritable héritier du trône et deviendrait un jour roi.
C2 verb /ˈhʊdwɪŋk/

hoodwink

tromper
Meaning
To deceive or trick someone.
Example
The scammer hoodwinked many people with false promises.
Le fraudeur a trompé de nombreuses personnes avec de fausses promesses.