Rose berry
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C1 noun /roʊz ˈber.i/

Rose berry

baie de rose
Meaning
a type of berry with rose-like characteristics or flavor
Example
The rose berry has a delicate floral taste that reminds me of roses.
La baie de rose a un goût floral délicat qui me rappelle les roses.
C2 adjective /ˈrɪz.ə.bəl/

risible

risible
Meaning
so absurd or ridiculous that it deserves to be laughed at
Example
The idea of flying pigs is completely risible.
L'idée de cochons volants est complètement risible.
A2 verb /rɪŋ/

ring

sonner
Meaning
to make a clear sound like a bell; to call by telephone
Example
The bell rings every hour.
La cloche sonne chaque heure.
C1 verb /riˈɪtəreɪt/

reiterate

réitérer
Meaning
To say something again or repeatedly for emphasis or clarity.
Example
The teacher reiterated the importance of honesty.
L'enseignant a réitéré l'importance de l'honnêteté.
C1 noun rɪˈdɛmpʃən

redemption

rédemption
Meaning
The action of saving or being saved from sin, error, or evil.
Example
The story highlights the theme of redemption.
L'histoire met en avant le thème de la rédemption.
C1 adjective /ˈriːɡəl/

regal

royal
Meaning
Resembling or fit for a king; majestic or royal.
Example
The queen entered the hall with a regal presence.
La reine est entrée dans la salle avec une présence royale.
C1 adjective, noun /rɪˈsiːvəbl/

receivable

recouvrable
Meaning
Money that is owed to a company and is expected to be paid.
Example
The company's receivables increased significantly this quarter.
Les créances de l'entreprise ont considérablement augmenté ce trimestre.
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 /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 /reɪp/

rape

viol
Meaning
to force someone to have sexual intercourse without their consent
Example
The law strictly punishes those who commit rape.
La loi punit sévèrement ceux qui commettent un viol.
B1 noun /rɪˈkwɛst/

request

Meaning
a formal or polite demand for something
Example
She made a request for additional time to complete the project.
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.
C2 noun /rɪˈdʒɔɪndər/

rejoinder

réplique
Meaning
a quick or witty reply; a response to a remark or argument
Example
His sharp rejoinder silenced the crowd.
Sa réplique acérée a fait taire la foule.
B2 verb /ˌriː.ɪnˈfɔːrs/

reinforce

renforcer
Meaning
To strengthen or support something with additional material, people, or effort.
Example
The teacher used examples to reinforce the lesson.
Le professeur a utilisé des exemples pour renforcer la leçon.
C1 verb /reɪz/

raze

raser
Meaning
To completely destroy or demolish something, especially a building.
Example
The old factory was razed to make way for new apartments.
L'ancienne usine a été rasée pour faire place à de nouveaux appartements.
B1 verb /rɪˈviːl/

reveal

révéler
Meaning
to make known or show something that was hidden
Example
The investigation revealed the truth.
L'enquête a révélé la vérité.
C1 verb /rɪˈtreɪs/

retrace

revenir sur un chemin ou une route, rappeler et répéter les étapes précédentes
Meaning
to go back over a path or route; to recall and repeat steps taken earlier
Example
She retraced her steps to find her lost keys.
Elle a retracé ses pas pour retrouver ses clés perdues.
C1 verb /rɪˈɡrɛs/

regress

régresser
Meaning
To return to a former or less developed state.
Example
Without proper guidance, the child's progress began to regress.
Sans une direction appropriée, les progrès de l'enfant ont commencé à régresser.
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.
C2 adjective /rɪˈkʌmbənt/

recumbent

couché
Meaning
lying down or in a resting position
Example
He was found recumbent on the sofa after a long day.
Il a été trouvé allongé sur le canapé après une longue journée.
B2 noun ˌrɛzɪɡˈneɪʃən

resignation

démission
Meaning
The acceptance of something undesirable but inevitable; giving up.
Example
Her resignation from the position was unexpected.
Sa démission du poste était inattendue.
C1 noun rɪˈfaɪnmənt

refinement

raffinement
Meaning
The process of removing impurities or unwanted elements from a substance.
Example
His manners showed a refinement that made him stand out in any crowd.
Ses manières montraient un raffinement qui le faisait se distinguer dans n'importe quelle foule.
C2 verb /ˈrʌmpəl/

rumple

froisser
Meaning
to make something untidy or wrinkled by creasing or crumpling
Example
She accidentally rumpled her dress while packing.
Elle a accidentellement froissé sa robe en emballant.
C1 noun /ˈroʊ.lɪŋ bɔːrd/

Rolling board

planche à rouler
Meaning
a flat wooden or marble surface used for rolling out dough
Example
She placed the dough on the rolling board.
Elle a placé la pâte sur la planche à rouler.
C1 adjective /ˌrɛprɪzɛnˈteɪʃənl̩/

representational

représentationnel
Meaning
Relating to or depicting something in a realistic or symbolic way.
Example
The artist preferred a representational style of painting.
L'artiste préférait un style de peinture représentationnel.
B1 noun /rɪˈliːf/

Relief

soulagement; confort; aide
Meaning
a feeling of comfort after worry or distress; assistance given to those in need
Example
She felt great relief when the exam was over.
Elle a ressenti un grand soulagement lorsque l'examen a été terminé.
C1 noun /rɪˈspɒndənt/

respondent

répondant
Meaning
A person who replies to something, especially in a survey or legal case
Example
The survey had over 1,000 respondents.
L'enquête a recueilli plus de 1000 répondants.
C1 adjective /ræpt/

Rapt

rapide
Meaning
completely fascinated or absorbed by what one is seeing or hearing
Example
The children listened with rapt attention to the storyteller.
Les enfants écoutaient avec une attention raptée le conteur.
C1 noun ˈrez.ɪ.djuː

residue

résidu
Meaning
A small amount of something that remains after the main part has gone or been removed.
Example
Soap residue affects appliance efficiency.
Les résidus de savon affectent l'efficacité des appareils.
B2 noun /reɪˈʒiːm/

regime

régime
Meaning
a system or form of government, often authoritarian
Example
The military regime controlled the country for decades.
Le régime militaire a contrôlé le pays pendant des décennies.
B2 noun /rɪˈstrɪk.ʃən/

Restriction

restriction; limitation; contrôle
Meaning
a limiting condition or measure; the limitation or control of someone or something
Example
There are strict restrictions on smoking in public places.
Il existe de strictes restrictions sur le tabagisme dans les lieux publics.
C2 verb /ˌriː.kəˈnɔɪ.tər/

reconnoiter

reconnaître
Meaning
to make a preliminary inspection or survey, especially of an area for military or strategic purposes
Example
The soldiers reconnoitered the area before advancing.
Les soldats ont reconnoîté la zone avant d'avancer.
C1 noun /roʊt/

rote

par cœur
Meaning
mechanical or habitual repetition, often without understanding
Example
He learned the poem by rote without understanding its meaning.
Il a appris le poème par cœur sans en comprendre le sens.
B1 verb /rɪd/

rid

se débarrasser
Meaning
to remove or get rid of something
Example
I need to rid the house of all the clutter.
J'ai besoin de débarrasser la maison de tout le désordre.
C1 verb /ˈrɛplɪkeɪt/

replicate

répliquer
Meaning
to copy, reproduce, or duplicate something exactly
Example
The scientist tried to replicate the experiment for accuracy.
Le scientifique a essayé de répliquer l'expérience pour plus de précision.
C1 adjective /ˌrɛmɪˈnɪsənt/

reminiscent

évocateur
Meaning
Tending to remind one of something; suggestive of something in the past.
Example
The smell of rain is reminiscent of my childhood in the village.
L'odeur de la pluie évoque mon enfance dans le village.
C1 noun /rɪˈsaɪtl/

recital

récital
Meaning
A performance of music, dance, or poetry, usually by a soloist.
Example
She gave a piano recital at the concert hall.
Elle a donné un récital de piano dans la salle de concert.
A2 noun, verb /ˈriːzən/

reason

raison, motif
Meaning
A cause, explanation, or justification for an action or event; to think or argue logically.
Example
There is no reason to be upset.
Il n'y a aucune raison d'être contrarié.
C2 verb /ˌriːkruːˈdɛs/

recrudesce

récruder
Meaning
to break out or appear again after a period of dormancy or decline
Example
After months of calm, violence recrudesced in the region.
Après des mois de calme, la violence a recrudé dans la région.
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.
A2 noun /ˈrɛkɔːd/

record

enregistrement
Meaning
a written or spoken account of something
Example
I kept a record of all the meetings.
J'ai gardé un enregistrement de toutes les réunions.
B1 preposition /rɪˈɡɑrdɪŋ/

regarding

concernant
Meaning
concerning or relating to
Example
The decision regarding the meeting will be made tomorrow.
La décision concernant la réunion sera prise demain.
B2 verb /rɪˈvaɪv/

revive

réanimer
Meaning
To bring back to life, consciousness, or activity.
Example
The paramedics managed to revive the unconscious man.
Les paramédicaux ont réussi à réanimer l'homme inconscient.
C1 noun /ˌrɛtrɪˈbjuːʃən/

retribution

vengeance, punition
Meaning
punishment inflicted as vengeance for a wrong or crime
Example
The villagers demanded retribution for the crime committed.
Les villageois ont exigé une vengeance pour le crime commis.
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.
C1 noun /ˌrɛkwɪˈzɪʃən/

requisition

réquisition
Meaning
An official order laying claim to the use of property or materials; a formal demand or request.
Example
The manager submitted a requisition for new office supplies.
Le responsable a soumis une réquisition pour de nouveaux fournitures de bureau.
C1 noun/verb /rɪˈlæps/

relapse

rechute
Meaning
to return to a worse condition, especially after improvement; a deterioration after recovery
Example
After months of progress, he suffered a relapse.
Après des mois de progrès, il a subi une rechute.
C1 adjective /ˈrep.jə.tə.bəl/

Reputable

réputé
Meaning
having a good reputation; respected and trusted
Example
She works for a reputable law firm in the city.
Elle travaille pour un cabinet d'avocats réputé dans la ville.
C1 noun /rɪˌsɛptɪˈvɪti/

receptivity

réceptivité
Meaning
The ability or willingness to receive something, especially signals or stimuli.
Example
Her receptivity to new ideas helped improve the project.
Sa réceptivité aux nouvelles idées a contribué à améliorer le projet.
A2 verb /roʊl/

roll

rouler
Meaning
to move by turning over and over on an axis
Example
She rolled the ball down the hill.
Elle a roulé la balle en bas de la colline.
C1 noun /rɪˈpen.təns/

Repentance

repentance
Meaning
the action of repenting; sincere regret or remorse
Example
His genuine repentance moved everyone in the courtroom.
Son véritable repentir a ému tout le monde dans la salle d'audience.
B1 noun /ˈreɪn.boʊ/

Rainbow

arc-en-ciel
Meaning
an arch of colors formed in the sky by sunlight shining through rain
Example
After the storm, a beautiful rainbow appeared in the sky.
Après la tempête, un magnifique arc-en-ciel est apparu dans le ciel.
C1 adjective /rɪˈsɪ.prə.kəl/

Reciprocal

réciproque; mutuel; partagé également entre les deux parties;
Meaning
given or done in return; mutual; shared equally by both parties;
Example
The two countries have a reciprocal trade agreement.
Les deux pays ont un accord commercial réciproque.
B1 adjective /ˌriːəˈlɪstɪk/

realistic

réaliste
Meaning
having or showing a sensible and practical idea of what can be achieved or expected
Example
She gave a realistic estimate of the project's cost.
Elle a donné une estimation réaliste du coût du projet.
C1 adjective /rɪˈvenʒ.fəl/

Revengeful

vindicatif
Meaning
seeking or desiring revenge; vindictive
Example
He became revengeful after being betrayed by his friend.
Il est devenu vindicatif après avoir été trahi par son ami.
A2 adjective /reər/

Rare

rare
Meaning
not occurring very often; uncommon or unusual
Example
It's rare to find such beautiful handmade jewelry these days.
Il est rare de trouver de tels bijoux faits à la main si beaux de nos jours.
B1 verb /rɪˈfɜː/

refer

référer
Meaning
to mention or allude to something; to direct someone to a source of information
Example
Please refer to page 45 for more details.
Veuillez vous référer à la page 45 pour plus de détails.
A2 verb riˈsaɪklɪŋ

recycling

recyclage
Meaning
The process of converting waste materials into new materials and objects to prevent waste.
Example
Recycling plastic helps in reducing waste.
Le recyclage du plastique aide à réduire les déchets.
C1 verb /raɪl/

rile

irriter
Meaning
to irritate or annoy someone
Example
His careless comments really riled her.
Ses commentaires négligents l'ont vraiment énervée.
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.
C2 adjective /ˈroʊziət/

roseate

rosé, optimiste
Meaning
Having a pink color; optimistic or idealistic.
Example
She looked at the future with roseate optimism.
Elle regarda l'avenir avec un optimisme rose.
B1 adverb /ˈrʌfli/

Roughly

approximativement; de manière violente ou dure
Meaning
approximately; in a harsh or violent way
Example
The project will take roughly three months to complete.
Le projet prendra environ trois mois pour être terminé.
C2 adjective /rɪˈdaʊ.tə.bəl/

redoubtable

redoutable
Meaning
formidable, especially as an opponent; inspiring fear or respect
Example
She was a redoubtable leader who commanded respect from all.
Elle était une leader redoutable qui commandait le respect de tous.
C1 noun /rɪˈpʌlʃən/

Repulsion

répulsion
Meaning
a feeling of intense distaste or disgust; a force under the influence of which objects tend to move away from each other
Example
She felt a strong repulsion towards the idea of eating insects.
Elle ressentit une forte répulsion à l'idée de manger des insectes.
C2 adjective /rɪˈkæl.sɪ.trənt/

recalcitrant

récalcitrant, têtu, désobéissant
Meaning
Having an obstinately uncooperative attitude toward authority or discipline.
Example
The recalcitrant student refused to follow rules.
L'étudiant récalcitrant a refusé de suivre les règles.
C2 noun /roʊˈtʌn.də/

rotunda

bâtiment circulaire
Meaning
a large circular building or hall, often with a dome
Example
Tourists gathered inside the grand rotunda of the capitol.
Les touristes se sont réunis à l'intérieur de la grande rotonde du capitole.
C1 verb /ˌrevəˈluːʃənaɪz/

revolutionize

révolutionner
Meaning
Change (something) radically or fundamentally.
Example
Artificial intelligence is set to revolutionize the healthcare sector.
L'intelligence artificielle est prête à révolutionner le secteur de la santé.
C1 noun /ˌrɛs.ɪˈprɒs.ɪ.ti/

reciprocity

la pratique de l'échange de choses avec les autres pour un bénéfice mutuel
Meaning
The practice of exchanging things with others for mutual benefit.
Example
Business relationships thrive on reciprocity.
Les relations commerciales prospèrent grâce à la réciprocité.
A1 noun /ˈrɪv.ər/

River

rivière
Meaning
a large natural stream of water flowing in a channel to the sea, a lake, or another river
Example
The river flows through the valley and into the ocean.
La rivière coule à travers la vallée et se jette dans l'océan.
C2 verb /rɪˈvaɪl/

revile

révérer
Meaning
to criticize in an abusive or angrily insulting manner
Example
The politician was reviled by the public for his corruption.
Le politicien a été révéré par le public pour sa corruption.
C1 noun /ˌriːhəˌbɪlɪˈteɪʃən/

rehabilitation

bonheur
Meaning
the process of restoring someone or something to health or normal life through training or therapy
Example
After the accident, he went through months of rehabilitation to walk again.
Elle n'a pas pu cacher son bonheur quand elle a reçu le prix.
C2 adjective /ˈrævənɪŋ/

ravening

affamé et avide
Meaning
Extremely hungry and greedy; voracious.
Example
The ravening wolves circled the camp.
Les loups affamés ont encerclé le camp.
C2 adjective /ˈrɛstɪv/

restive

agité
Meaning
unable to stay still or silent; restless and impatient
Example
The crowd grew restive as they waited for the concert to begin.
La foule est devenue agitée en attendant que le concert commence.
B2 noun /reɪdʒ/

rage

colère
Meaning
intense anger or fury
Example
She shouted in a fit of rage after hearing the news.
Elle a crié dans un accès de colère après avoir entendu les nouvelles.
B1 adjective /rɪˈkwaɪəd/

required

nécessaire
Meaning
necessary or compulsory
Example
A visa is required to enter the country.
Un visa est nécessaire pour entrer dans le pays.
C1 adjective /ˌrɛprɪˈhɛnsəbl̩/

reprehensible

répréhensible
Meaning
Deserving strong criticism or blame.
Example
His dishonest actions were truly reprehensible.
Ses actions malhonnêtes étaient véritablement répréhensibles.
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.
A1 noun, adjective, adverb /raɪt/

right

droit
Meaning
something that is morally good, fair, or just; or a legal/entitled claim
Example
Everyone has the right to free speech.
Tout le monde a le droit à la liberté d'expression.
B1 adjective, noun /ˈroʊmən/

roman

romain / citoyen romain
Meaning
relating to Rome or its people; a citizen of ancient Rome
Example
The Roman Empire influenced much of modern civilization.
L'Empire romain a influencé une grande partie de la civilisation moderne.
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.
C1 adjective /rɪˈɡrɛtfəl/

regretful

regrettable
Meaning
feeling or showing sadness or disappointment about something that has happened or been done
Example
She gave him a regretful smile as she turned away.
Elle lui offrit un sourire regrettable alors qu'elle s'éloignait.
C1 noun ˌrɛk.əˈlɛk.ʃən

Recollection

souvenir
Meaning
Remembering past events or information
Example
His recollection of childhood memories was vivid.
Son souvenir de son enfance était vif.
A2 noun /ˈrɛsɪpi/

recipe

recette
Meaning
a set of instructions for preparing a particular dish, including a list of the ingredients required
Example
I found a great recipe for chocolate cake.
J'ai trouvé une excellente recette pour un gâteau au chocolat.
C1 adjective /rɪˈvɜː.sə.bəl/

Reversible

réversible
Meaning
able to be turned the other way around; able to be undone or changed back
Example
This jacket is reversible and can be worn on both sides.
Cette veste est réversible et peut être portée des deux côtés.
B1 verb /rɪˈliːs/

release

libérer
Meaning
to set free; to allow something to escape or go away
Example
The prisoner was released after ten years.
Le prisonnier a été libéré après dix ans.
C2 noun /rɪˈpoʊst/

riposte

réplique acérée
Meaning
a quick and clever reply to criticism or an insult
Example
Her sharp riposte left everyone in silence.
Sa réplique acérée laissa tout le monde sans voix.
C1 noun ˈrɛp.ə.twɑːr

repertoire

répertoire
Meaning
A stock of plays, dances, or pieces that a company or a performer knows or is prepared to perform.
Example
The actor's repertoire includes both comedy and drama.
Le répertoire de l'acteur comprend à la fois la comédie et le drame.
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.
A1 verb /rɪˈmembə/

remember

se souvenir
Meaning
to bring a past event back into one's mind; to keep in memory
Example
I remember my first day at school.
Je me souviens de mon premier jour à l'école.
B2 noun /ˈræŋkɪŋ/

ranking

classement
Meaning
a position in a list or hierarchy, especially in terms of performance or importance
Example
His ranking in the competition improved after each round.
Son classement dans la compétition s'est amélioré après chaque tour.
C1 noun ˈrəʊvə

rover

rover
Meaning
A vehicle for driving over rough terrain, especially one driven by remote control over extraterrestrial terrain.
Example
The rover landed on Mars to begin its exploration.
Le rover a atterri sur Mars pour commencer son exploration.
B1 noun rɔː mətɪˈrɪəlz

raw materials

matières premières
Meaning
The basic material from which a product is made.
Example
The factory imports raw materials for production.
L'usine importe des matières premières pour la production.
A1 adjective /raʊnd/

round

rond
Meaning
having a circular shape; shaped like a sphere or disk
Example
The table was round and had a smooth surface.
La table était ronde et avait une surface lisse.
C2 noun /ˈreɪdɪks/

radix

base
Meaning
the base or root of something; the number on which a system of numeration is built
Example
In mathematics, the decimal system has a radix of ten.
En mathématiques, le système décimal a une base de dix.
C1 verb /rɪˈsʌsɪteɪt/

resuscitate

ressusciter
Meaning
to revive someone from unconsciousness or apparent death
Example
The doctors tried to resuscitate the patient after the heart attack.
Les médecins ont essayé de ressusciter le patient après l'attaque cardiaque.
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.
C1 noun /ˈrɛtrəsˌpɛkt/

retrospect

rétrospection
Meaning
the act of looking back on or reviewing past events
Example
In retrospect, the decision seemed unwise.
En rétrospective, la décision semblait imprudente.
C2 adjective /rəˈkoʊkoʊ/

rococo

rococo
Meaning
characterized by ornate detail and elaborate decoration, especially in art, architecture, and design
Example
The palace was decorated in a lavish rococo style.
Le palais a été décoré dans un style rococo luxueux.
C1 verb /rɪˈbjuːk/

rebuke

réprimander
Meaning
to criticize or scold sharply; to express disapproval
Example
The teacher had to rebuke the student for cheating.
L'enseignant a dû réprimander l'élève pour avoir triché.
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.
C1 verb /ˈrɪvɪt/

rivet

fixer avec une rivet / capturer l'attention
Meaning
to fasten or secure with a rivet; to hold someone’s attention firmly
Example
The craftsman riveted the metal plates together.
L'artisan a riveté les plaques métalliques ensemble.
B1 verb /ˈrɛdʒɪstər/

register

enregistrer
Meaning
To enter or record officially on a list or in a book.
Example
You must register for the conference before the deadline.
Vous devez vous inscrire pour la conférence avant la date limite.
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.
A1 adjective /ˈreɪ.di.əʊ/

radio

radio
Meaning
Relating to radio waves or broadcasting.
Example
FAST is the largest radio telescope in the world.
FAST est le plus grand télescope radio du monde.
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 noun /rɪˈzembləns/

Resemblance

ressemblance
Meaning
the state of being alike or similar; similarity in appearance or character
Example
There's a strong resemblance between the two sisters.
Il y a une forte ressemblance entre les deux sœurs.
B2 noun /ˈraɪət/

Riot

émeute; soulèvement
Meaning
a violent disturbance of the peace by a crowd; an uncontrolled outburst
Example
The peaceful protest turned into a riot when violence broke out.
La manifestation pacifique s'est transformée en une émeute lorsque la violence a éclaté.
C1 verb /ˈræn.sæk/

ransack

mettre à sac
Meaning
to search a place roughly and steal or damage things
Example
Burglars ransacked the house while the family was away.
Les cambrioleurs ont mis à sac la maison pendant que la famille était absente.
C1 noun /ˈrɑːstər/

roster

liste
Meaning
A list or plan showing people’s duties or times when they are scheduled.
Example
The manager updated the staff roster for next week.
Le gestionnaire a mis à jour la liste du personnel pour la semaine prochaine.
B1 noun rɪˈsɜː.tʃəz

researchers

chercheurs
Meaning
People who study and investigate to discover new information or facts.
Example
Researchers are working on innovative solutions.
Les chercheurs travaillent sur des solutions innovantes.
C1 noun /rɪˈspɒnsɪvnəs/

responsiveness

réactivité
Meaning
The quality of reacting quickly and positively
Example
The manager appreciated her responsiveness to customer feedback.
Le manager a apprécié sa réactivité aux retours des clients.
C1 adjective /rɪˈbel.jəs/

Rebellious

révolté; désobéissant; qui défie l'autorité;
Meaning
defying authority; resisting control; disobedient;
Example
The rebellious teenager refused to follow his parents' rules.
L'adolescent rebelle a refusé de suivre les règles de ses parents.
C1 verb /ˈrʌsl/

rustle

bruire
Meaning
To make a soft, light sound like leaves or paper moving.
Example
The leaves rustled gently in the evening breeze.
Les feuilles bruissaient doucement dans la brise du soir.
B1 noun riˈæləti

reality

réalité
Meaning
The world or the state of things as they actually exist, as opposed to an idealistic or notional idea.
Example
The reality of the situation was evident.
La réalité de la situation était évidente.
B1 noun /rɪˈsɔːrs/

resource

ressource
Meaning
A supply of materials, money, or assets that can be used when needed.
Example
Water is a vital natural resource.
L'eau est une ressource naturelle vitale.
B1 adjective /rɪˈmeɪnɪŋ/

remaining

restant
Meaning
still existing or left after others are gone or dealt with
Example
There were only a few remaining tickets for the concert.
Il ne restait que quelques billets pour le concert.
C1 noun /ˈrɛzɪn/

resin

résine
Meaning
a sticky organic substance, usually secreted by plants, often used in varnishes or plastics
Example
The craftsman used natural resin to make the sculpture shine.
L'artisan a utilisé de la résine naturelle pour faire briller la sculpture.
C2 noun /ˈrɛkjʊzənt/

recusant

réfractaire
Meaning
a person who refuses to submit to authority or comply with rules
Example
The recusant opposed the new law.
Le réfractaire s'est opposé à la nouvelle loi.
C2 noun /ˌrɛprɪˈhɛnʃən/

reprehension

réprimande
Meaning
The act of rebuking or criticizing severely.
Example
The teacher’s reprehension of the student’s behavior was justified.
La réprimande du comportement de l'élève par le professeur était justifiée.
B1 verb rɪˈdjuːst

reduced

réduire
Meaning
Make smaller or less in amount, degree, or size.
Example
Singapore has reduced plastic usage significantly.
Singapour a réduit l'utilisation du plastique de manière significative.
C1 noun /ˈrɛ.trəʊ.fɪt.ɪŋ/

retrofitting

ajout de nouvelles technologies ou fonctionnalités aux anciens systèmes
Meaning
The addition of new technology or features to older systems.
Example
The building underwent retrofitting to meet new safety standards.
Le bâtiment a subi un rétrofit pour répondre aux nouvelles normes de sécurité.