laborious
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C1 adjective /ləˈbɔːr.i.əs/

laborious

laborieux
Meaning
requiring considerable effort and time; difficult and hard-working
Example
Writing the long report was a laborious task.
Écrire le long rapport était une tâche laborieuse.
C1 noun /ˈlæd.i/

laddie

jeune garçon
Meaning
A young boy or lad.
Example
The old man gave the young laddie a kind smile.
Le vieil homme a offert un sourire gentil au jeune garçon.
C2 verb /ˈlɔɪtər/

loiter

traîner, rester sans but
Meaning
To stand or wait around idly without apparent purpose.
Example
The teenagers were told not to loiter outside the shop.
Les adolescents ont été interdits de traîner devant le magasin.
C2 noun /ˈliːdʒənəri/

legionary

soldat romain
Meaning
a soldier in the Roman army
Example
Each legionary carried a shield and a short sword.
Chaque légionnaire portait un bouclier et une épée courte.
A2 noun /ˈləʊɡəʊ/

logo

logo
Meaning
a symbol or other small design adopted by an organization to identify its products, uniform, vehicles, etc.
Example
The company's logo was redesigned to reflect its new image.
Le logo de l'entreprise a été repensé pour refléter sa nouvelle image.
A2 adjective /loʊ/

low

bas
Meaning
Small in amount, degree, or position; not high.
Example
The river is at its lowest level in years.
Le fleuve est à son niveau le plus bas depuis des années.
C1 noun /ˈlɛdʒɪsleɪtər/

legislator

législateur
Meaning
a person who makes laws, especially a member of a legislative body
Example
The legislator introduced a bill to improve healthcare.
Le législateur a introduit un projet de loi pour améliorer les soins de santé.
B2 noun ləˈdʒɪs.tɪks

Logistics

logistique
Meaning
The detailed coordination of a complex operation involving many people, facilities, or supplies.
Example
Logistics ensures timely delivery.
La logistique garantit une livraison ponctuelle.
A2 noun /lɪst/

List

liste
Meaning
a number of connected items or names written or printed consecutively, typically one below the other
Example
Make a list of things you need to buy.
Faites une liste des choses que vous devez acheter.
C2 noun /lænˈtɑː.nə/

Lantana

lantana
Meaning
a tropical flowering plant with clusters of small colorful flowers
Example
The lantana flowers attract butterflies to the garden.
Les fleurs de lantana attirent les papillons dans le jardin.
A1 verb /læst/

last

durer
Meaning
to continue to exist or happen for a period of time; to endure
Example
The meeting lasted for three hours.
La réunion a duré trois heures.
A2 noun /ˈlɜːrnər/

learner

apprenant
Meaning
a person who is acquiring knowledge or skill through study or experience
Example
She is a fast learner.
C’est une apprenante rapide.
B2 noun ˈlæbrətɔːriz

laboratories

laboratoire
Meaning
A room or building equipped for scientific experiments, research, or teaching, or for the manufacture of drugs or chemicals.
Example
Advanced laboratories enabled groundbreaking discoveries.
Les laboratoires avancés ont permis des découvertes révolutionnaires.
C2 adjective /ˈlæmbənt/

lambent

luisant doucement
Meaning
glowing or flickering softly; having a gentle radiance
Example
The lambent light of the candle filled the room with warmth.
La lumière luisante de la bougie remplit la pièce de chaleur.
B2 adjective /leɪm/

Lame

boiteux; infirme
Meaning
unable to walk normally because of an injury or illness affecting the leg or foot; weak and unconvincing
Example
The injured horse was lame and couldn't walk properly.
Le cheval blessé était boiteux et ne pouvait pas marcher correctement.
B2 noun /laɪm/

Lime

citron vert
Meaning
a small green citrus fruit with acidic juice
Example
Add a slice of lime to your drink.
Ajoutez une tranche de citron vert à votre boisson.
C2 noun /ləˈdʒɪʃən/

logician

logicien
Meaning
A person skilled in logic and reasoning.
Example
Aristotle is considered one of the greatest logicians in history.
Aristote est considéré comme l'un des plus grands logiciens de l'histoire.
C1 noun /ˌloʊ.kəˈmoʊ.tɪv/

locomotive

locomotive
Meaning
A powered rail vehicle used for pulling trains.
Example
The old steam locomotive was restored for the museum.
L'ancienne locomotive à vapeur a été restaurée pour le musée.
C2 adjective /ˈlæk.rɪ.moʊs/

lachrymose

larmoyant, triste
Meaning
tearful or given to weeping; sad and mournful
Example
The movie's lachrymose ending left the audience in tears.
La fin larmoyante du film a laissé le public en larmes.
C2 verb /ˈlaɪ.ə.naɪz/

lionize

lioniser
Meaning
to treat someone as a celebrity or give a lot of public attention
Example
The press began to lionize the young scientist after his discovery.
La presse a commencé à lioniser le jeune scientifique après sa découverte.
C2 noun /laʊt/

lout

vulgaire
Meaning
An uncouth or aggressive man or boy.
Example
The drunken lout caused a scene at the party.
Le loubard ivre a causé une scène à la fête.
C1 verb /ˈlɪtɪˌɡeɪt/

litigate

litiger
Meaning
to engage in legal proceedings or take a dispute to court
Example
The company decided to litigate the contract dispute.
L'entreprise a décidé de poursuivre en justice le différend contractuel.
C2 adjective /ˈlɛtʃ.ər.əs/

lecherous

lubrique
Meaning
having or showing excessive or offensive sexual desire
Example
The character was portrayed as a lecherous old man.
Le personnage a été dépeint comme un homme lubrique.
B2 noun /ˈlæv.ən.dər/

Lavender

lavande
Meaning
a fragrant purple flowering plant used in perfumes and aromatherapy
Example
The lavender field filled the air with its sweet, calming fragrance.
Le champ de lavande a rempli l'air de son parfum sucré et apaisant.
C1 adjective /ˈlɔː.ləs/

Lawless

sans loi; anarchique; désordonné; criminel
Meaning
without law; anarchic; unruly; criminal
Example
The frontier town was known for its lawless behavior and chaos.
La ville frontalière était connue pour son comportement sans loi et son chaos.
C1 adjective /ˈlækˌlʌstər/

lackluster

terne
Meaning
Lacking in vitality, force, or conviction; uninspired or uninspiring.
Example
The lackluster performance disappointed the audience.
La performance terne a déçu le public.
C2 noun/adjective /ˈlæpɪˌdɛri/

lapidary

lapidaire
Meaning
As noun: a person who cuts, polishes, or engraves precious stones; As adjective: relating to such work.
Example
The museum displayed lapidary tools used in ancient times.
Le musée a exposé des outils lapidaires utilisés dans les temps anciens.
C1 verb /ləˈmɛnt/

lament

se lamenter
Meaning
to express grief, sorrow, or regret about something
Example
She lamented the loss of her childhood home.
Elle a lamenté la perte de sa maison d'enfance.
C2 adjective /ˈlɪəri/

leery

méfiant
Meaning
Cautious or wary due to suspicion or distrust.
Example
She was leery of investing in the new business.
Elle était méfiante à l'idée d'investir dans le nouveau business.
C2 adjective /ˌlɛvəlˈhɛdɪd/

levelheaded

calme et sensé
Meaning
calm and sensible; showing good judgment.
Example
She remained levelheaded during the crisis.
Elle est restée calme pendant la crise.
B1 adjective ˈliː.ɡəl

legal

légal
Meaning
Permitted by law; relating to the law.
Example
Legal systems ensure justice.
Les systèmes juridiques assurent la justice.
C1 noun /ˌluː.mɪˈnɒs.ɪ.ti/

luminosity

luminosité
Meaning
The intrinsic brightness of a celestial object; the quality of emitting light.
Example
The luminosity of the star was measured with advanced instruments.
La luminosité de l'étoile a été mesurée à l'aide d'instruments avancés.
B2 noun ˈlænd.mɑːk

landmark

repère
Meaning
An object or feature of a landscape or town that is easily seen and recognized from a distance; an important stage or turning point.
Example
The space restaurant is a landmark in innovation.
Le restaurant spatial est un repère dans l'innovation.
C1 adjective /ˈlʌʃəs/

luscious

délicieux
Meaning
deliciously sweet or rich; highly appealing to the senses
Example
She served a luscious chocolate cake.
Elle a servi un délicieux gâteau au chocolat.
A2 adjective /ˈleɪtɪst/

latest

le plus récent
Meaning
most recent in time; newest available
Example
She shared the latest updates with the team.
Elle a partagé les mises à jour les plus récentes avec l’équipe.
C1 verb /ˈlɛvi/

levy

imposer
Meaning
To impose or collect, especially a tax or fine.
Example
The government decided to levy a new tax on luxury goods.
Le gouvernement a décidé d'imposer une nouvelle taxe sur les produits de luxe.
A1 noun /ˈlaɪ.brər.i/

Library

bibliothèque
Meaning
a building or room containing collections of books, periodicals, and sometimes films and recorded music for people to read, borrow, or refer to
Example
She goes to the library every weekend to study.
Elle va à la bibliothèque chaque week-end pour étudier.
C1 verb /lætʃ/

latch

fermer avec un loquet
Meaning
to fasten or close something with a latch
Example
She latched the door before leaving the house.
Elle a fermé la porte avec le loquet avant de quitter la maison.
B2 adjective, adverb /ˈlɒŋ taɪm/

long-time

de longue date
Meaning
lasting or existing for a long period of time; having continued for many years
Example
She is a long-time friend of my family.
C’est une amie de longue date de ma famille.
C2 noun /ˈleʧ.ər/

Lecher

libidineux
Meaning
a man who behaves in a sexually inappropriate way towards women
Example
The company fired him for being a lecher.
L’entreprise l’a licencié pour avoir été un libidineux.
B2 noun /ˈluː.nər ɪˈklɪps/

Lunar eclipse

éclipse lunaire
Meaning
an eclipse in which the moon appears darkened as it passes into the earth's shadow
Example
We watched the lunar eclipse from our backyard.
Nous avons observé l'éclipse lunaire depuis notre jardin.
C2 noun /ˈluː.mən/

lumen

lumen
Meaning
A unit of luminous flux, measuring the amount of visible light emitted by a source.
Example
The bulb produces 800 lumens of light.
L'ampoule produit 800 lumens de lumière.
C1 noun /ˈlæb.ə.rɪnθ/

labyrinth

labyrinthe, réseau de passages complexes
Meaning
A complicated network of paths or passages; an intricate and confusing arrangement.
Example
The city's streets were like a labyrinth.
Les rues de la ville étaient comme un labyrinthe.
B1 verb /leɪ/

lay

poser
Meaning
to put something down in a flat position; to place carefully
Example
Please lay the book on the table.
Veuillez poser le livre sur la table.
B2 adjective /liːn/

Lean

mince; peu de graisse; faible
Meaning
thin; having little fat; weak
Example
He has a lean and muscular body.
Il a un corps mince et musclé.
B1 noun /lɔːn/

Lawn

pelouse
Meaning
an area of short, regularly mown grass in the grounds of a house or in a park
Example
She waters the lawn every morning.
Elle arrose la pelouse chaque matin.
A1 adjective/adverb /leɪt/

late

en retard
Meaning
arriving, happening, or done after the expected time
Example
He arrived late to the meeting.
Il est arrivé en retard à la réunion.
C1 noun /ˈleθ.ər.dʒi/

Lethargy

léthargie; fatigue et inactivité
Meaning
a lack of energy and enthusiasm; tiredness and inactivity
Example
The hot weather caused a feeling of lethargy.
Le temps chaud a causé un sentiment de léthargie.
B1 adjective /luːs/

loose

lâche
Meaning
not firmly or tightly fixed in place
Example
The screw is loose and needs tightening.
La vis est lâche et doit être serrée.
B2 adjective /ˈlʌv.ə.bəl/

Lovable

digne d'amour; adorable
Meaning
deserving of love; endearing; adorable
Example
The puppy was so lovable that everyone wanted to adopt it.
Le chiot était tellement adorable que tout le monde voulait l'adopter.
C2 adjective /ˈluːpi/

loopy

fou
Meaning
crazy, silly, or eccentric
Example
After working all night, he felt a little loopy.
Après avoir travaillé toute la nuit, il se sentait un peu fou.
C1 adjective ˈluː.sɪd

lucid

clair et facile à comprendre
Meaning
Clear and easily understandable thoughts or explanations.
Example
His explanation was so lucid that everyone understood it.
Son explication était tellement claire que tout le monde l'a comprise.
A2 phrasal verb /lʊk ˈɑːftər/

look after

s'occuper de
Meaning
to take care of someone or something; to be responsible for someone’s well-being
Example
She looks after her younger brother while their parents are at work.
Elle s'occupe de son frère cadet pendant que leurs parents travaillent.
C1 noun /liːtʃ/

Leech

sangsue
Meaning
an aquatic or terrestrial annelid worm with suckers at both ends; metaphorically, a person who extorts profit from others
Example
The leech attached itself to his leg while swimming.
La sangsue s'est accrochée à sa jambe en nageant.
A1 adjective/adverb /lɛs/

less

moins
Meaning
A smaller amount; not as much.
Example
She spends less money than her brother.
Elle dépense moins d'argent que son frère.
C1 noun /luː/

lieu

au lieu de
Meaning
Instead of; in place of.
Example
He gave money in lieu of flowers.
Il a donné de l'argent au lieu de fleurs.
C1 noun /læps/

Lapse

erreur temporaire; lapsus;
Meaning
a temporary failure of concentration, memory, or judgment; the termination of a right or privilege
Example
There was a brief lapse in security that allowed the intruder to enter the building.
Il y a eu une brève erreur de sécurité qui a permis à l'intrus d'entrer dans le bâtiment.
C2 noun /ˌluːkjʊˈbreɪʃən/

lucubration

étude nocturne
Meaning
study or meditation, especially at night
Example
His novel was the result of long lucubration.
Son roman était le résultat de longues études nocturnes.
B2 noun /ˈlɪb.ər.ti/

Liberty

liberté
Meaning
the state of being free within society from oppressive restrictions imposed by authority on one's way of life, behavior, or political views
Example
The Statue of Liberty represents freedom and democracy.
La Statue de la Liberté représente la liberté et la démocratie.
A2 noun /ˈlæd.ər/

Ladder

échelle
Meaning
a structure consisting of two upright parallel sides connected by rungs, used for climbing up or down
Example
He climbed the ladder to reach the books on the top shelf.
Il a grimpé l'échelle pour atteindre les livres sur l'étagère du haut.
B1 adjective ˈlɔːŋ.tɜːrm

long-term

à long terme, durable, pérenne
Meaning
Occurring over or involving a relatively long period of time.
Example
Long-term planning is necessary for environmental conservation.
La planification à long terme est nécessaire pour la conservation de l'environnement.
A1 verb /ˈlɪsən/

listen

écouter
Meaning
to pay attention to sounds; to hear someone or something with thoughtful attention
Example
Please listen carefully to the instructions.
S'il vous plaît écoutez attentivement les instructions.
C1 noun /ˈlʊkaʊt/

lookout

surveillance, vigie
Meaning
A place for watching; a person keeping watch.
Example
The guard kept a lookout for suspicious activity.
Le garde faisait attention à tout comportement suspect.
B1 noun /ˈlaɪtɪŋ/

lighting

éclairage
Meaning
the arrangement or use of light in a place; the act of providing light
Example
The lighting in the restaurant created a warm and cozy atmosphere.
L'éclairage du restaurant a créé une atmosphère chaleureuse et confortable.
C1 noun ˌlɪb.ər.ə.laɪˈzeɪ.ʃən

liberalization

libéralisation
Meaning
The removal or loosening of restrictions on something, typically an economic or political system.
Example
The liberalization of trade policies attracted foreign investments.
La libéralisation des politiques commerciales a attiré des investissements étrangers.
C2 noun /lɪnt/

lint

peluche
Meaning
small soft fibers that come off cloth, often found in dryers or on clothes
Example
There was lint all over his black shirt after the wash.
Il y avait de la peluche sur sa chemise noire après le lavage.
A2 noun /ˈlaɪ.ən/

Lion

lion
Meaning
a large tawny-colored cat that lives in prides, found in Africa and northwestern India
Example
The lion roared loudly in the savanna.
Le lion a rugi fort dans la savane.
C2 noun /ˈlæsɪtjuːd/

lassitude

lassitude
Meaning
a state of physical or mental weariness; lack of energy
Example
After the long hike, a feeling of lassitude swept over the group.
Après la longue randonnée, un sentiment de lassitude a envahi le groupe.
C2 verb /lɪr/

leer

regard lubrique
Meaning
To look at someone in an unpleasant, sly, or sexually suggestive way.
Example
He leered at her in a way that made her uncomfortable.
Il l'a regardée d'une manière qui l'a rendue mal à l'aise.
B1 noun /lenz/

lens

lentille
Meaning
a curved piece of glass or plastic that makes things look clearer or larger when you look through it
Example
He cleaned the camera lens before taking the picture.
Il a nettoyé l'objectif de la caméra avant de prendre la photo.
C2 noun /luːˈbrɪsɪti/

lubricity

lubrification
Meaning
the quality of being slippery or smooth; sometimes also refers to lewdness
Example
The lubricity of the surface made it difficult to walk on.
La lubrification de la surface rendait la marche difficile.
A2 adjective /ˈlʌki/

lucky

chanceux
Meaning
having good fortune or favorable circumstances
Example
She felt lucky to have such supportive friends.
Elle se sentait chanceuse d'avoir des amis aussi soutenants.
B2 noun /ˈlæn.tərn/

Lantern

lanterne
Meaning
a portable lamp with a protective covering, often used outdoors
Example
We carried a lantern during our camping trip.
Nous avons emporté une lanterne pendant notre voyage de camping.
C2 adjective /ˈlæm.ən.tə.bəl/

lamentable

lamentable
Meaning
deserving to be criticized or regretted; unfortunate
Example
The team’s lamentable performance disappointed their fans.
La performance lamentable de l'équipe a déçu ses fans.
B1 noun /ˈlæftər/

laughter

rire
Meaning
the act or sound of laughing
Example
The room was filled with laughter.
La pièce était remplie de rires.
C2 noun /ˈlɔːrdlɪŋ/

lordling

petit seigneur
Meaning
A young or petty lord; someone of minor nobility.
Example
The arrogant lordling demanded respect despite his lack of experience.
Le lordling arrogant exigea du respect malgré son manque d'expérience.
C1 noun /ˈlaɪtʃi/

Litchi

litchi
Meaning
a small oval pink-red tropical fruit with white translucent flesh and sweet taste
Example
The litchi has a rough pink shell that you peel to eat the sweet white fruit inside.
Le litchi a une peau rose rugueuse que vous épluchez pour manger le fruit blanc et sucré à l'intérieur.
B2 adjective /ˈlaɪf.lɒŋ/

lifelong

à vie
Meaning
Lasting or existing for the whole of a person's life.
Example
They remained lifelong friends.
Ils sont restés amis pour la vie.
B2 noun /ˈliːf.lət/

Leaflet

prospectus; dépliant
Meaning
a printed sheet of paper containing information or advertising and usually distributed free
Example
She handed out leaflets about the environmental campaign.
Elle distribua des prospectus sur la campagne environnementale.
C1 noun /ˈlɛɡɪŋ/

legging

leggings ajustés
Meaning
tight-fitting stretch pants, typically worn by women for exercise or casual wear
Example
She bought a new pair of black leggings for the gym.
Elle a acheté une nouvelle paire de leggings noirs pour la salle de sport.
C1 adjective /ˈluː.mɪ.nəs/

Luminous

lumineux; brillant; éclatant
Meaning
bright; shining; emitting light; radiant
Example
The luminous stars filled the dark night sky.
Les étoiles lumineuses remplissaient le ciel nocturne sombre.
C1 noun /lɪˈɡæl.ə.ti/

Legality

légalité
Meaning
the quality or state of being legal; accordance with the law
Example
The lawyer questioned the legality of the contract.
L'avocat a remis en question la légalité du contrat.
B2 adjective; verb (past and past participle) /lɜːrnd/

learned

savant
Meaning
having acquired much knowledge through study; gained knowledge or skill through experience or teaching
Example
She is a learned scholar with deep knowledge of history.
C’est une savante avec une connaissance approfondie de l’histoire.
C1 noun /ˌlaɪ.sənˈsiː/

Licensee

titulaire de la licence
Meaning
a person or organization that holds a license to do something
Example
The licensee is responsible for following all regulations.
Le titulaire de la licence est responsable du respect de toutes les réglementations.
C1 noun lɪˈkwɪd.ə.ti

liquidity

liquidité
Meaning
The availability of liquid assets to a market or company; the ability to convert assets into cash quickly.
Example
Maintaining liquidity is crucial for financial stability.
Maintenir la liquidité est crucial pour la stabilité financière.
C1 verb /luːt/

loot

piller
Meaning
to steal goods, typically during war, riot, or chaos
Example
The rioters looted several shops during the protest.
Les manifestants ont pillé plusieurs magasins pendant la protestation.
A2 adverb /ˈlaʊdli/

loudly

bruyamment
Meaning
in a way that produces a lot of sound; with a high volume
Example
He spoke loudly so everyone in the room could hear him.
Il a parlé bruyamment pour que tout le monde l'entende.
A1 noun /lʌntʃ/

Lunch

déjeuner
Meaning
a meal eaten in the middle of the day, typically one that is lighter or less formal than an evening meal
Example
We had lunch at a nice restaurant downtown.
Nous avons déjeuné dans un bon restaurant en ville.
C2 adjective /ˈlaɪbələs/

libelous

diffamatoire
Meaning
containing or constituting a false published statement that damages a person's reputation
Example
The article was found to be libelous and had to be retracted.
L'article a été jugé diffamatoire et a dû être retiré.
C1 noun ˌlɪt.ɪˈɡeɪ.ʃən

litigation

litige
Meaning
The process of taking legal action; a lawsuit.
Example
The litigation accused the regime of human rights abuses.
Le litige a accusé le régime de violations des droits de l'homme.
B1 noun /lɪd/

Lid

couvercle
Meaning
a removable or hinged cover for the top of a container
Example
Please put the lid back on the jar.
Veuillez remettre le couvercle sur le pot.
B2 adjective /ˈlætər/

latter

le second
Meaning
the second of two people or things mentioned
Example
Between tea and coffee, I prefer the latter.
Entre le thé et le café, je préfère le second.
C2 noun /ˈlɪθəˌɡræf/

lithograph

lithographie (impression sur pierre)
Meaning
a print made by lithography, often artistic
Example
The museum displayed a rare lithograph from the 19th century.
Le musée a exposé une lithographie rare du 19e siècle.
B2 adjective /ˈlɛdʒɪslətɪv/

legislative

législatif
Meaning
relating to the making of laws
Example
The legislative body passed the new tax bill.
Le corps législatif a adopté le nouveau projet de loi sur les impôts.
C1 verb /ˈlɪkwɪdeɪt/

liquidate

liquider
Meaning
To sell assets in order to pay off debts; to close a business and convert assets into cash.
Example
The company decided to liquidate its assets to pay creditors.
L'entreprise a décidé de liquider ses actifs pour payer ses créanciers.
B2 noun /ˈlænd.lɔːrd/

Land lord

propriétaire
Meaning
a person who owns property and rents it to tenants
Example
The landlord collected the monthly rent from all tenants.
Le propriétaire a collecté le loyer mensuel de tous les locataires.
A2 adjective/adverb /laʊd/

loud

fort
Meaning
Producing or capable of producing much noise.
Example
The music was too loud to concentrate.
La musique était trop forte pour se concentrer.
C2 adjective /ˌlækəˈdeɪzɪkəl/

lackadaisical

désinvolte ou paresseux
Meaning
lacking enthusiasm, energy, or determination; careless or lazy
Example
His lackadaisical attitude toward work annoyed his boss.
Son attitude désinvolte envers le travail agaçait son patron.
C2 noun /loʊm/

loam

sol argileux fertile
Meaning
Fertile soil mixture of sand, clay, and organic matter.
Example
Loam soil is ideal for agriculture due to its nutrient content.
Le sol loameux est idéal pour l'agriculture en raison de sa teneur en nutriments.
C1 noun /ˈloʊ.fər/

Loafer

un paresseux, quelqu'un qui évite de travailler ou de faire des efforts
Meaning
a person who avoids work or effort; an idler
Example
Don't be a loafer, help us with the work.
Ne sois pas un lofèr, aide-nous avec le travail.
C2 noun /ˌlaɪ.pəˈdʒen.ɪ.sɪs/

lipogenesis

lipogenèse
Meaning
The metabolic process of fat synthesis where excess carbohydrates are converted into fatty acids and stored as triglycerides.
Example
Excess carbohydrate intake promotes lipogenesis and fat storage.
Une consommation excessive de glucides favorise la lipogenèse et le stockage des graisses.
C1 verb /ˈluːbrɪkeɪt/

lubricate

lubrifier
Meaning
to apply oil or grease to reduce friction between surfaces
Example
The mechanic lubricated the car engine parts.
Le mécanicien a lubrifié les pièces du moteur de la voiture.
C2 noun /lɪˈnoʊ.li.əm/

linoleum

linoléum
Meaning
a durable, washable floor covering made from solidified linseed oil, wood flour, or cork dust on a canvas backing
Example
They decided to cover the kitchen floor with linoleum.
Ils ont décidé de recouvrir le sol de la cuisine avec du linoléum.
B2 noun /ˈleɪbərər/

laborer

ouvrier
Meaning
a person who does physical work, especially work that requires strength rather than skill
Example
The laborer worked long hours at the construction site.
L’ouvrier a travaillé de longues heures sur le chantier.
C2 noun /lɒx/

loch

lac
Meaning
a lake or sea inlet, especially in Scotland
Example
Tourists visit Loch Ness to search for the legendary monster.
Les touristes visitent le Loch Ness pour chercher le monstre légendaire.
C2 noun /ˈlænjæp/

lagniappe

cadeau supplémentaire
Meaning
A small gift or bonus given by a seller to a customer.
Example
The shopkeeper offered a piece of candy as a lagniappe.
Le commerçant a offert un bonbon comme cadeau supplémentaire.
C2 adjective /ˈlaɪðsəm/

lithesome

souple et gracieux
Meaning
gracefully flexible and supple
Example
Her lithesome figure allowed her to move like a ballerina.
Sa silhouette souple lui permettait de bouger comme une ballerine.
B2 noun /liːk/

Leak

fuite; trou
Meaning
a hole in a container or covering through which contents escape or enter accidentally
Example
There is a leak in the water pipe.
Il y a une fuite dans le tuyau d'eau.
C2 noun /ˌlɪk.wəˈfeɪ.ʃənt/

liquefacient

liquéfiant
Meaning
a substance that causes something to become liquid
Example
The chemist explained how the liquefacient worked in the experiment.
Le chimiste a expliqué comment le liquide fonctionnait dans l'expérience.
B1 adjective /ˈliː.dɪŋ/

Leading

principal; dirigeant; le plus important
Meaning
foremost; principal; most important; guiding
Example
She is a leading expert in environmental science.
Elle est une experte de premier plan en sciences de l'environnement.
C2 adjective /ˈlæŋɡwɪd/

Languid

languide; paresseux; faible
Meaning
lacking energy or vitality; slow and relaxed; weak or faint
Example
After the long journey, she felt languid and needed to rest.
Après le long voyage, elle se sentait languissante et avait besoin de repos.
C2 noun /ˌlɛksɪˈkɒɡrəfər/

lexicographer

lexicographe
Meaning
A person who compiles, writes, or edits dictionaries.
Example
The lexicographer spent years compiling the dictionary.
Le lexicographe a passé des années à compiler le dictionnaire.
C2 noun /ˈlɪniəmənt/

lineament

caractéristique
Meaning
A distinctive feature or characteristic, especially of the face.
Example
Her delicate lineaments revealed her noble birth.
Ses délicates caractéristiques ont révélé sa noble naissance.
B2 noun /ˈlɒbstər/

Lobster

homard
Meaning
a large marine crustacean with claws and a hard shell
Example
The lobster was served with melted butter and lemon.
Le homard a été servi avec du beurre fondu et du citron.
C1 verb, noun /læɡ/

lag

ralentir ou être en retard
Meaning
To fall behind in movement, progress, or development; a delay or period of falling behind.
Example
The old computer tends to lag when running new software.
L'ordinateur ancien a tendance à ralentir lorsqu'il exécute de nouveaux logiciels.
B1 noun /laɪt ˈkʌlər/

Light Colour

couleur claire
Meaning
a pale or bright shade of any color
Example
The walls were painted in light colours to make the room look bigger.
Les murs ont été peints en couleurs claires pour donner l'impression que la pièce est plus grande.
B1 noun /ˈlɛktʃərər/

lecturer

conférencier
Meaning
a person who gives lectures, especially at a college or university
Example
The lecturer explained the theory with clear examples.
Le conférencier a expliqué la théorie avec des exemples clairs.
A1 noun /lɒt/

lot

beaucoup
Meaning
A large number or amount; a group or portion.
Example
She bought a lot of books at the fair.
Elle a acheté beaucoup de livres à la foire.
C1 noun /lɪˈbiːdoʊ/

libido

désir sexuel
Meaning
Sexual desire or drive.
Example
Stress can sometimes lower a person's libido.
Le stress peut parfois diminuer le désir sexuel d'une personne.
C1 noun /lɪŋˈɡwɪstɪks/

linguistics

linguistique
Meaning
The scientific study of language and its structure.
Example
She decided to major in linguistics at university.
Elle a décidé de se spécialiser en linguistique à l'université.
A2 noun /ˈleɪ.di/

Lady

dame; femme élégante;
Meaning
a woman, especially one of refined or gentle manners; a polite term for any woman
Example
The elderly lady crossed the street with the help of her walking stick.
La dame âgée a traversé la rue avec l'aide de sa canne.