robber
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B2 noun /ˈrɒbər/

robber

voleur
Meaning
a person who steals property from others, often using force or threat
Example
The robber was caught after a quick police chase.
Le voleur a été arrêté après une poursuite policière rapide.
B2 noun /ˈraɪdər/

rider

cavalier
Meaning
A person who rides a horse, bicycle, motorcycle, or other vehicle.
Example
The rider fell off the horse.
Le cavalier est tombé de cheval.
B2 verb /rɪˈzɛnt/

resent

ressentir
Meaning
to feel bitterness or displeasure about something or someone
Example
She began to resent the constant criticism from her boss.
Elle a commencé à ressentir la critique constante de son patron.
B2 noun ˈrɛvənuː

revenue

revenus
Meaning
Income, especially when of a company or organization.
Example
The company's revenue grew by 10% this year.
Les revenus de l'entreprise ont augmenté de 10 % cette année.
B2 adjective /ˈreɪʃəl/

racial

racial
Meaning
relating to a race of people
Example
Racial equality is an important issue in many societies.
L'égalité raciale est un problème important dans de nombreuses sociétés.
B2 noun /rɪˈlʌk.təns/

Reluctance

réticence; hésitation
Meaning
unwillingness to do something; hesitation
Example
He showed reluctance to accept the job offer.
Il a montré de la réticence à accepter l'offre d'emploi.
B2 verb /rɪp/

rip

déchirer
Meaning
to tear something quickly or violently
Example
He accidentally ripped his shirt on the fence.
Il a accidentellement déchiré sa chemise sur la clôture.
B2 noun rɪˈzɪl.i.əns

resilience

résilience
Meaning
The ability to recover quickly from difficulties; toughness.
Example
Testing the resilience of wood is crucial.
Tester la résilience du bois est crucial.
B2 verb /ˈroʊ.teɪt/

rotate

tourner
Meaning
to turn around a central point or axis
Example
The Earth rotates on its axis once every 24 hours.
La Terre tourne autour de son axe toutes les 24 heures.
B2 noun /ˈraɪvəlri/

Rivalry

rivalité; compétition
Meaning
competition for the same objective or for superiority in the same field; the state of being rivals
Example
The rivalry between the two teams made the match exciting.
La rivalité entre les deux équipes a rendu le match passionnant.
B2 noun /ˈrɛzərvwɑːr/

reservoir

réservoir
Meaning
A large natural or artificial lake used as a source of water supply.
Example
The city built a new reservoir to ensure enough drinking water for its residents.
La ville a construit un nouveau réservoir pour garantir suffisamment d'eau potable pour ses résidents.
B2 noun /ˈruːdnəs/

Rudeness

impolitesse
Meaning
the quality of being impolite, discourteous, or offensive in behavior or speech
Example
His rudeness shocked everyone at the dinner party.
Son impolitesse a choqué tout le monde lors de la fête de dîner.
B2 noun rɪˈsɛʃ.ən

recession

récession
Meaning
A period of temporary economic decline during which trade and industrial activity are reduced.
Example
The country faced a severe recession due to the financial crisis.
Le pays a fait face à une grave récession à cause de la crise financière.
B2 noun /rɪˈfreʃ.mənt/

Refreshment

rafraîchissement
Meaning
food and drink that is served as a light meal; something that refreshes
Example
We served light refreshments after the meeting.
Nous avons servi des rafraîchissements légers après la réunion.
B2 verb /rɪˈnuː/

renew

renouveler
Meaning
to make something new again or extend its period of validity
Example
I need to renew my passport before traveling.
J'ai besoin de renouveler mon passeport avant de voyager.
B2 noun, verb, adjective /ræŋk/

rank

rang
Meaning
A position in a hierarchy; to place in order according to importance or quality.
Example
She quickly rose to a senior rank in the company.
Elle a rapidement atteint un rang supérieur dans l'entreprise.
B2 verb /riːˈɔːrɡənaɪz/

reorganize

réorganiser
Meaning
to arrange something again in a different way for greater efficiency or order
Example
The manager decided to reorganize the team structure.
Le gestionnaire a décidé de réorganiser la structure de l'équipe.
B2 verb rɪˈstɔːr

restore

restaurer
Meaning
To bring back to a former or original state; to reinstate.
Example
Restoring the tradition of student politics is necessary.
Il est nécessaire de restaurer la tradition de la politique étudiante.
B2 adjective /rɪˈɡret.ə.bəl/

Regrettable

regrettable; déplorable; malheureux
Meaning
causing or deserving regret; unfortunate; deplorable
Example
It is regrettable that so many talented people left the company.
Il est regrettable que tant de personnes talentueuses aient quitté l'entreprise.
B2 verb /ˈraɪpən/

ripen

bonheur
Meaning
to become or make something ready to eat or fully developed
Example
The bananas ripened quickly in the warm weather.
Elle ne pouvait pas cacher son bonheur lorsqu'elle a reçu le prix.
B2 noun /rɪb/

Rib

côte
Meaning
one of the curved bones that protect the chest and lungs
Example
He broke his rib in the accident.
Il a cassé une côte dans l'accident.
B2 adverb /rɪˈspektɪvli/

Respectively

respectivement; dans l'ordre donné; séparément et dans l'ordre déjà mentionné
Meaning
in the order given; separately and in the order already mentioned
Example
John and Mary are 25 and 30 years old respectively.
John et Mary ont respectivement 25 et 30 ans.
B2 noun ˌreɪdɪˈeɪʃən

radiation

radiation
Meaning
The emission of energy as electromagnetic waves or as moving subatomic particles.
Example
Radiation from the sun can be harmful without protection.
Les radiations du soleil peuvent être nuisibles sans protection.
B2 noun /ˈraɪfəl/

Rifle

fusil
Meaning
a gun with a long barrel that is fired from the shoulder
Example
The soldier carried a rifle during the mission.
Le soldat portait un fusil pendant la mission.
B2 noun /rɪˈbel.jən/

Rebellion

rébellion
Meaning
an act of armed resistance to an established government or leader
Example
The rebellion against the king lasted for three years.
La rébellion contre le roi a duré trois ans.
B2 verb /rɪˈtriːt/

retreat

se retirer
Meaning
to move back or withdraw from a position or situation
Example
The soldiers had to retreat after losing the battle.
Les soldats ont dû se retirer après avoir perdu la bataille.
B2 noun /ˈreɪn.dʒər/

ranger

garde forestier
Meaning
A person responsible for protecting and managing forests, parks, or natural areas.
Example
The park ranger guided the tourists through the forest trail.
Le garde forestier a guidé les touristes à travers le sentier forestier.
B2 noun /rɪˈmeɪn.dər/

Remainder

reste; ce qui reste
Meaning
the part that is left over; what remains after the other parts have been taken away
Example
The remainder of the food was stored in the refrigerator.
Le reste de la nourriture a été stocké dans le réfrigérateur.
B2 adjective /ˈrʌs.ti/

Rusty

rouillé; hors de pratique; affecté par le manque de pratique récente
Meaning
affected by rust; out of practice; impaired by lack of recent practice
Example
My piano skills are rusty after not playing for years.
Mes compétences au piano sont rouillées après des années sans jouer.
B2 adjective /rɪˈzɪstənt/

resistant

résistant
Meaning
not affected by something; able to oppose or withstand
Example
This fabric is resistant to water and stains.
Ce tissu est résistant à l'eau et aux taches.
B2 adjective ˈræd.ɪ.kəl

radical

capable d'apporter des changements fondamentaux opposés aux croyances ou systèmes conventionnels
Meaning
Capable of bringing fundamental changes opposite to conventional beliefs or systems.
Example
The leader proposed radical economic reforms.
Le leader a proposé des réformes économiques radicales.
B2 noun /red liːf/

Red leaf

feuille rouge
Meaning
red-colored leafy vegetable; amaranth leaves used as greens
Example
Red leaf is rich in iron and is commonly eaten in Bengali households.
La feuille rouge est riche en fer et est couramment consommée dans les foyers bengalis.
B2 noun rɪˈtɛnʃən

retention

rétention
Meaning
The continued possession, use, or control of something
Example
The retention of information is essential for academic success.
La rétention de l'information est essentielle pour le succès académique.
B2 adjective /ˈrʌn daʊn/

run-down

délabré
Meaning
in a poor condition; worn out or neglected
Example
They live in a run-down house at the edge of town.
Ils vivent dans une maison délabrée à la périphérie de la ville.
B2 noun /ˈroʊ.lɪŋ pɪn/

Rolling pin

rouleau à pâtisserie
Meaning
a cylindrical tool used for rolling out dough or pastry
Example
Roll the dough flat with a rolling pin.
Étalez la pâte avec un rouleau à pâtisserie.
B2 noun /rɪˈmeɪnz/

remains

restes
Meaning
the parts, pieces, or substances that are left after the rest has been used or removed
Example
The remains of the meal were left on the table.
Les restes du repas sont laissés sur la table.
B2 adverb /ruːˈtiːnli/

routinely

régulièrement
Meaning
as part of a regular procedure; habitually
Example
The staff routinely checks the equipment for safety.
Le personnel vérifie régulièrement l'équipement pour sa sécurité.
B2 verb /rɪˈstrɪkt/

restrict

restreindre
Meaning
To limit the size, amount, or range of something.
Example
The government decided to restrict the use of plastic bags.
Le gouvernement a décidé de restreindre l'utilisation des sacs en plastique.
B2 noun ˌrev.əˈluː.ʃənz

revolutions

révolutions
Meaning
Dramatic and wide-reaching changes in political, social, or economic systems, often involving the overthrow of a government or social order.
Example
Revolutions often lead to significant societal changes.
Les révolutions mènent souvent à des changements sociaux importants.
B2 adverb /rɪˈlʌk.tənt.li/

Reluctantly

à contrecœur
Meaning
in an unwilling manner; with hesitation or resistance
Example
She reluctantly agreed to help with the project.
Elle a accepté d'aider au projet à contrecœur.
B2 adjective /rɪˈfaɪnd/

Refined

raffiné; purifié
Meaning
elegant and cultured in appearance, manner, or taste; purified
Example
She has very refined taste in art and music.
Elle a un goût très raffiné en art et en musique.
B2 noun /rɪˈvendʒ/

Revenge

vengeance
Meaning
the action of inflicting hurt or harm on someone for an injury or wrong suffered at their hands
Example
She sought revenge against those who betrayed her trust.
Elle a cherché à se venger de ceux qui ont trahi sa confiance.
B2 noun /ˈrɛlɪvəns/

relevance

pertinence
Meaning
the quality or state of being closely connected or appropriate
Example
The relevance of the information was clear to everyone.
La pertinence de l'information était claire pour tout le monde.
B2 noun /ˈreɪ.zər/

Razor

rasoir
Meaning
a sharp-edged instrument used for shaving hair from the skin
Example
He shaved his beard with a sharp razor.
Il s'est rasé la barbe avec un rasoir tranchant.
B2 noun /roʊst/

Roast

viande rôtie
Meaning
Meat cooked by dry heat in an oven or over an open fire
Example
The Sunday roast was perfectly cooked and very tender.
Le rôti du dimanche était parfaitement cuit et très tendre.
B2 noun /ˈrerəti/

Rarity

l'état d'être rare; quelque chose qui est peu commun ou rare
Meaning
the state of being rare; something that is uncommon or scarce
Example
The antique vase was a rarity worth thousands of dollars.
Le vase antique était une rareté valant des milliers de dollars.
B2 noun /rɪˈsiː.vər/

Receiver

récepteur
Meaning
a person or thing that receives something; the part of a telephone containing the earpiece and mouthpiece
Example
She picked up the receiver to answer the phone call.
Elle a soulevé le récepteur pour répondre à l'appel téléphonique.
B2 verb /rɪˈtriːv/

retrieve

récupérer
Meaning
to get something back that was lost or taken; to recover
Example
She managed to retrieve her lost phone from the taxi.
Elle a réussi à récupérer son téléphone perdu dans le taxi.
B2 verb /ˈrɛkən/

reckon

supposer
Meaning
To think, believe, or expect something; to calculate or estimate.
Example
I reckon it will rain later today.
Je pense qu'il va pleuvoir plus tard aujourd'hui.
B2 verb /riːp/

reap

récolter
Meaning
to cut or gather a crop; to receive as a consequence of actions
Example
Farmers reap wheat in the late summer.
Les agriculteurs récoltent du blé à la fin de l'été.
B2 noun /roʊˈteɪʃən/

Rotation

rotation; tour; rotation de l'axe
Meaning
the action of rotating around an axis or center; a single turn
Example
The Earth's rotation takes 24 hours to complete.
La rotation de la Terre prend 24 heures pour se compléter.
B2 noun rɪˈpʌb.lɪk

republic

république
Meaning
A state in which supreme power is held by the people and their elected representatives, with an elected or nominated president rather than a monarch.
Example
A republic is governed by representatives of the people.
Une république est gouvernée par les représentants du peuple.
B2 noun /rɪˈvaɪ.vəl/

Revival

renaissance
Meaning
an improvement in the condition or strength of something; renewed interest in or attention to something
Example
There has been a revival of interest in traditional crafts.
Il y a eu une renaissance de l'intérêt pour les métiers traditionnels.
B2 adjective /ˈræʃ.ən.əl/

Rational

rationnel; raisonnable; logique
Meaning
based on reason and logic; sensible and practical
Example
She made a rational decision based on the available facts.
Elle a pris une décision rationnelle basée sur les faits disponibles.
B2 adjective /ˈruː.tɪd/

Rooted

enraciné
Meaning
deeply established; firmly fixed
Example
His beliefs are deeply rooted in tradition.
Ses convictions sont profondément enracinées dans la tradition.
B2 adjective /rɪˈlʌktənt/

Reluctant

réticent; hésitant; réticent à faire quelque chose;
Meaning
unwilling; hesitant; disinclined to do something;
Example
She was reluctant to share her personal information.
Elle était réticente à partager ses informations personnelles.
B2 noun/adjective /rɪˈpʌblɪkən/

republican

républicain
Meaning
a member or supporter of a republican political party or system
Example
The republican candidate won the election.
Le candidat républicain a remporté l'élection.
B2 adjective /rɪˈsɔːrsfəl/

resourceful

ingénieux
Meaning
Having the ability to find quick and clever ways to overcome difficulties.
Example
She is very resourceful when it comes to solving unexpected problems.
Elle est tres ingenieuse quand il s agit de resoudre des problemes inattendus.
B2 adverb /rɪˈpɔːtɪdli/

reportedly

selon les informations
Meaning
according to what is said or believed, although not confirmed
Example
The company has reportedly agreed to the new terms.
L'entreprise a reportedly accepté les nouvelles conditions.
B2 adjective /rɪˈfreʃ.ɪŋ/

Refreshing

rafraîchissant
Meaning
making one feel energized and renewed; pleasantly new or different
Example
The cool breeze was refreshing after the hot day.
La brise fraîche était rafraîchissante après la journée chaude.
B2 noun /rɪˈhɜːr.səl/

Rehearsal

répétition; entraînement d'une performance
Meaning
a practice performance of a play, concert, or other work for later public performance
Example
The final rehearsal before opening night went perfectly.
La dernière répétition avant la soirée d'ouverture s'est déroulée parfaitement.
B2 verb /ˌriːkriˈeɪt/

recreate

recréer
Meaning
to create or produce something again, especially a new version of something lost or destroyed
Example
The team recreated the lost dataset from backups.
L'équipe a recréé l'ensemble des données perdues à partir des sauvegardes.
B2 noun /ˈruːmər/

Rumour

rumeur; commérage; nouvelle
Meaning
a currently circulating story or report of uncertain or doubtful truth; gossip
Example
There's a rumour that the company will close next month.
Il y a une rumeur selon laquelle l'entreprise fermera le mois prochain.
B2 noun rɪˈzentmənt

resentment

ressentiment
Meaning
Bitter indignation at having been treated unfairly.
Example
Resentment grew among the students.
Le ressentiment a grandi parmi les étudiants.
B2 adjective /ˈrɪdən/

ridden

envahi
Meaning
Full of or dominated by something unpleasant.
Example
The country was ridden with corruption.
Le pays était envahi par la corruption.
B2 adjective /rɪˈliːvd/

relieved

soulagé
Meaning
feeling happy and less worried after something stressful has been removed or resolved
Example
She felt relieved after hearing the good news.
Elle s'est sentie soulagée après avoir entendu la bonne nouvelle.
B2 adjective /ˈrɑː.ki/

Rocky

rocheux; instable; difficile
Meaning
full of rocks; unsteady; difficult
Example
The rocky path made hiking difficult for the tourists.
Le chemin rocailleux rendait la randonnée difficile pour les touristes.
B2 noun /ˈruːstər/

rooster

coq
Meaning
A male domestic chicken, especially one that crows.
Example
The rooster crowed at dawn, waking up the whole village.
Le coq a chanté à l'aube, réveillant tout le village.
B2 noun /ræɡ/

Rag

chiffon vieux; tissu usé utilisé pour nettoyer
Meaning
a piece of old cloth used for cleaning; worn-out clothing
Example
She used an old rag to clean the dusty table.
Elle a utilisé un vieux chiffon pour nettoyer la table poussiéreuse.
B2 noun /rɪˈmuː.vəl/

Removal

élimination; retrait; licenciement;
Meaning
the action of taking something away or eliminating it; dismissal from office
Example
The removal of the old furniture took all day.
Le retrait des vieux meubles a pris toute la journée.
B2 noun /ˈroʊstɪd miːt/

Roasted meat

viande rôtie
Meaning
meat cooked by dry heat in an oven or over fire
Example
The roasted meat was perfectly seasoned and tender.
La viande rôtie était parfaitement assaisonnée et tendre.
B2 adjective /rɪˈspek.tɪv/

Respective

respectif; respectif à chacun
Meaning
belonging to each individual; particular to each
Example
The students returned to their respective classrooms after lunch.
Les étudiants sont retournés dans leurs salles de classe respectives après le déjeuner.
B2 noun /ˈrɪə.lɪ.zəm/

realism

réalisme
Meaning
The quality of representing things as they are; a practical or factual view.
Example
Her paintings are admired for their realism.
Ses peintures sont admirées pour leur réalisme.
B2 noun /ˈreb.əl/

Rebel

révolté
Meaning
a person who resists authority or control
Example
The young rebel refused to follow the school rules.
Le jeune révolté a refusé de suivre les règles de l'école.
B2 adjective ˌriːprəˈdʌktɪv

reproductive

reproductif
Meaning
Relating to the reproduction of offspring.
Example
The reproductive cycle of pests can cause rapid infestations.
Le cycle reproductif des nuisibles peut provoquer des infestations rapides.
B2 noun /ræk/

Rack

porte-manteau
Meaning
a framework or structure for holding or storing things
Example
She hung her coat on the rack by the door.
Elle a accroché son manteau sur le porte-manteau près de la porte.
B2 adjective /rɪˈlaɪ.ənt/

reliant

dépendant
Meaning
depending on someone or something for support
Example
The country is too reliant on imported goods.
Le pays dépend trop des biens importés.
B2 adjective /ˈrɪtʃ.u.əl/

Ritual

rituel
Meaning
relating to religious or ceremonial practices
Example
The wedding ceremony included many traditional ritual elements.
La cérémonie de mariage comprenait de nombreux éléments rituels traditionnels.
B2 noun, verb /ræŋks/

ranks

rangs
Meaning
Positions within a group, especially in a hierarchy or organization.
Example
He quickly moved up the ranks of the army.
Il a rapidement grimpé dans les rangs de l'armée.
B2 noun /ˈrest.ləs.nəs/

Restlessness

agitation
Meaning
the inability to rest or relax as a result of anxiety or boredom
Example
His restlessness during the long meeting was obvious to everyone.
Son agitation pendant la longue réunion était évidente pour tout le monde.
B2 adjective /ˈrɪɡ.ər.əs/

rigorous

rigoureux
Meaning
Extremely thorough and demanding in analysis or practice.
Example
A rigorous study plan helps students achieve better results.
Un plan d'étude rigoureux aide les étudiants à obtenir de meilleurs résultats.
B2 verb /ˌriː.kənˈstrʌkt/

reconstruct

reconstruire
Meaning
to build or form something again after it has been damaged or destroyed
Example
The city was reconstructed after the earthquake.
La ville a été reconstruite après le tremblement de terre.
B2 noun rɪˈkruːt.mənt

recruitment

recrutement
Meaning
The action of finding new people to join an organization or support a cause.
Example
Recruitment strengthens the workforce.
Le recrutement renforce la main-d'œuvre.
B2 noun /ˈrɛnəˌsɑːns/

renaissance

renaissance
Meaning
a revival of art, culture, or learning; a period of renewed interest and growth
Example
The city experienced a cultural renaissance during the 1990s.
La ville a connu un renouveau culturel dans les années 90.
B2 verb /ˌriːəˈreɪndʒ/

rearrange

réarranger
Meaning
to change the order or position of something
Example
She decided to rearrange the furniture in her living room.
Elle a décidé de réarranger les meubles dans son salon.
B2 noun /ˌrɛɡ.jʊˈleɪ.ʃən/

regulation

une règle ou directive faite et maintenue par une autorité
Meaning
A rule or directive made and maintained by an authority.
Example
Government regulation ensures fair business practices.
La régulation gouvernementale garantit des pratiques commerciales équitables.
B2 noun /ˌrezəˈveɪʃən/

Reservation

réservation
Meaning
the action of reserving something; an arrangement whereby something is reserved for a particular person; a qualification to an expression of agreement or approval
Example
I made a reservation at the restaurant for tonight.
J'ai fait une réservation au restaurant pour ce soir.
B2 verb /rɒt/

rot

pourrir
Meaning
to decay or decompose; to become corrupt
Example
The fruit will rot if left in the sun.
Le fruit pourrira s'il est laissé au soleil.
B2 noun /ˈrɪb.ən/

ribbon

ruban
Meaning
a long, narrow strip of fabric used for tying or decoration
Example
She tied her hair with a red ribbon.
Elle a attaché ses cheveux avec un ruban rouge.
B2 noun /rɛlm/

realm

domaine
Meaning
A kingdom or domain; a field or area of activity or interest.
Example
He is well known in the realm of science.
Il est bien connu dans le domaine de la science.
B2 noun /ˈreɪtɪŋ/

rating

évaluation
Meaning
an evaluation or assessment, usually numerical
Example
The movie received a high rating from critics.
Le film a reçu une haute évaluation de la part des critiques.
B2 adjective ˌrev.əˈluː.ʃən.ər.i

revolutionary

révolutionnaire
Meaning
Involving or causing a complete or dramatic change.
Example
Revolutionary ideas are reshaping the industry.
Les idées révolutionnaires redéfinissent l'industrie.
B2 adjective /rɪˈmuːvəbəl/

removable

amovible
Meaning
able to be removed or taken away
Example
This phone has a removable battery.
Ce téléphone a une batterie amovible.
B2 noun ˌriːkənˈstrʌkʃn

reconstruction

reconstruction
Meaning
The action or process of reconstructing or being reconstructed.
Example
The reconstruction project took years.
Le projet de reconstruction a pris des années.
B2 verb /rɪˈzɑlv/

resolve

résoudre
Meaning
to solve a problem; to decide firmly
Example
The manager resolves the conflict between employees.
Le gestionnaire résout le conflit entre les employés.
B2 noun /ˈreɪsɪzəm/

racism

racisme
Meaning
the belief that some races are superior to others, leading to unfair treatment or prejudice
Example
The organization works to eliminate racism in all forms.
L'organisation travaille pour éliminer le racisme sous toutes ses formes.
B2 adverb /ˈræp.ɪd.li/

Rapidly

rapidement
Meaning
at a fast speed; quickly
Example
The company is rapidly expanding into new markets.
L'entreprise se développe rapidement sur de nouveaux marchés.
B2 adjective /ˈrɪdʒ.ɪd/

Rigid

rigide
Meaning
hard and stiff; not able to bend; strict and unwilling to change
Example
The company has a rigid dress code that all employees must follow.
L'entreprise a un code vestimentaire rigide que tous les employés doivent suivre.
B2 noun /ˌren.əˈveɪ.ʃən/

Renovation

rénovation; restauration
Meaning
the act of renovating; restoration to a former better state
Example
The old house underwent a complete renovation last year.
La vieille maison a subi une rénovation complète l'année dernière.
B2 verb /rɪˈfreʃ/

refresh

rafraîchir
Meaning
to make fresh again; to restore energy
Example
A cold drink refreshes me on hot days.
Une boisson froide me rafraîchit les jours chauds.
B2 noun /rɪˈlaɪ.əns/

Reliance

dépendance
Meaning
the state of depending on something or someone for support or help
Example
His reliance on technology is concerning.
Sa dépendance à la technologie est préoccupante.
B2 noun/verb /rɪˈmɑːrk/

remark

remarque
Meaning
something that is said; a comment
Example
She made a remark about the weather.
Elle a fait une remarque sur le temps.
B2 noun ˌreɪ.di.oʊ.ækˈtɪv.ə.ti

radioactivity

radioactivité
Meaning
The emission of ionizing radiation or particles caused by the spontaneous disintegration of atomic nuclei.
Example
Radioactivity is used in medical treatments like cancer therapy.
La radioactivité est utilisée dans des traitements médicaux comme la thérapie du cancer.
B2 noun /rʌst/

Rust

rouille
Meaning
reddish-brown coating formed on iron or steel by oxidation; corrosion
Example
The old car was covered in rust after years of neglect.
La vieille voiture était couverte de rouille après des années de négligence.
B2 adjective /rɪˈstrɪk.tɪd/

Restricted

limité ou contrôlé; soumis à des restrictions
Meaning
limited or controlled; subject to restrictions
Example
Access to this area is restricted to authorized personnel only.
L'accès à cette zone est restreint aux personnels autorisés uniquement.
B2 noun /ˈrem.ə.di/

Remedy

remède
Meaning
a medicine or treatment for a disease; a solution to a problem
Example
This herbal remedy helps with headaches.
Ce remede a base de plantes aide a soulager les maux de tete.
B2 verb /reɪl/

rail

se plaindre
Meaning
to complain or protest strongly about something
Example
He railed against the unfair decision.
Il s'est plaint contre la décision injuste.
B2 verb /ˌriː.kənˈsɪd.ər/

reconsider

reconsidérer
Meaning
to think about something again, especially to change a decision or opinion
Example
She decided to reconsider her decision about moving abroad.
Elle a décidé de reconsidérer sa décision concernant son déménagement à l'étranger.
B2 noun /ˈrʊki/

rookie

débutant
Meaning
a person who is new to an activity or organization; a beginner
Example
The rookie policeman made a few mistakes on his first day.
Le policier débutant a fait quelques erreurs lors de son premier jour.
B2 verb /ˈrɛnəˌveɪt/

renovate

rénover
Meaning
to restore something old to a good state or to improve it
Example
They decided to renovate the old house before moving in.
Ils ont décidé de rénover la vieille maison avant d'emménager.
B2 noun /rɪˈfjuː.zəl/

Refusal

refus; rejet
Meaning
the act of saying no to something or not accepting something
Example
His refusal to cooperate made the project more difficult.
Son refus de coopérer a rendu le projet plus difficile.
B2 verb /rɪˈliːv/

relieve

soulager
Meaning
to make pain, distress, or difficulty less severe or serious
Example
The medicine helped relieve his headache.
Le médicament a aidé à soulager son mal de tête.
B2 adjective /ˈruːθ.ləs/

Ruthless

impitoyable; cruel; sans pitié
Meaning
showing no pity or compassion; cruel; merciless
Example
The ruthless dictator showed no mercy to his enemies.
Le dictateur impitoyable n'a montré aucune pitié à ses ennemis.
B2 noun /ˌreɡ.jʊˈleɪ.ʃənz/

regulations

règlementations
Meaning
Rules or directives made and maintained by an authority.
Example
Strict regulations ensure fair practices.
Des réglementations strictes assurent des pratiques équitables.
B2 verb /ˈrʌm.bəl/

rumble

bonheur
Meaning
to make a continuous deep, resonant sound
Example
Thunder rumbled in the distance.
Elle ne pouvait pas cacher son bonheur lorsqu'elle a reçu le prix.
B2 noun /ˈreɪʃoʊ/

ratio

rapport
Meaning
a relationship between two numbers showing how many times the first number contains the second
Example
The ratio of boys to girls in the class is 2:1.
Le rapport entre les garçons et les filles dans la classe est de 2:1.
B2 noun /ˈrɪk.ʃɔː/

Rickshaw

rickshaw
Meaning
a light two-wheeled passenger vehicle drawn by one or more people
Example
We took a rickshaw to reach the busy marketplace.
Nous avons pris un rickshaw pour atteindre le marché animé.
B2 noun, verb /rɪˈzɔːrt/

resort

station / dernier recours
Meaning
A place for rest or recreation; to turn to something for help or solution.
Example
They stayed at a beach resort during their vacation.
Ils sont restés dans une station balnéaire pendant leurs vacances.
B2 noun /ˌriː.ɪnˈfɔːrs.mənt/

reinforcement

renforcement
Meaning
Strengthening or supporting something, especially behavior or learning.
Example
Positive reinforcement helps in learning.
Le renforcement positif aide à l'apprentissage.
B2 noun /ræntʃ/

ranch

ferme d'élevage
Meaning
a large farm where animals such as cattle or sheep are raised
Example
They own a huge cattle ranch in Texas.
Ils possèdent un énorme ranch de bétail au Texas.
B2 noun /rɪˈfɔːr.mər/

Reformer

réformateur
Meaning
a person who works to bring about positive changes in society or institutions
Example
The social reformer dedicated her life to improving education for all children.
Le réformateur social a consacré sa vie à améliorer l'éducation pour tous les enfants.