Search by letter: R
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Search by letter: R
- Rena Searrs (character from My-Otome) Rena Searrs
- Renaissance: European cultural rebirth from the late Middle Ages to the early modern era Renaissance
- Renaissance (French political party) Renaissance (party)
- Renaissance architecture: revival of classical forms and urban ideals Renaissance architecture
- Renaissance art: origins, styles, and influence Renaissance art
- Renaissance man (polymath): definition, history and notable examples Renaissance man
- Renaissance music: European music of ca. 1400–1600 Renaissance music
- Renal cell carcinoma: overview, presentation, diagnosis, and management Renal cell carcinoma
- Renal disease: causes, types, diagnosis and treatment Renal disease
- Renala Khurd Tehsil
- Renan (Bernese Jura) — municipality in the canton of Bern Renan, Switzerland
- Renansart — small commune in Aisne, northern France Renansart
- Renata Notni — Mexican actress and model Renata Notni
- Renata Scotto
- Renata Tebaldi: Italian Lyric-Dramatic Soprano Renata Tebaldi
- Renate Dorrestein
- Renato Corona — 23rd Chief Justice of the Philippines Renato Corona
- Renato Corti — Italian bishop and cardinal Renato Corti
- Renato Cunha Valle
- Renato Dulbecco: virologist who linked viruses to cancer Renato Dulbecco
- Renato Gaúcho (Renato Portaluppi) — Brazilian footballer and manager Renato Gaúcho
- Renato Raffaele Martino Renato Martino
- Renato Sellani — Italian jazz pianist and composer Renato Sellani
- Renato Zaccarelli — Italian midfielder and long-serving Torino figure Renato Zaccarelli
- Renaud Gagneux (1947–2018): French contemporary composer Renaud Gagneux
- Renault — French automaker: history, models, innovation, and global brands Renault
- Renault 4 (R4) — compact versatile car produced 1961–1992 Renault 4
- Renault 5 — compact hatchback and small‑car icon Renault 5
- Renault Clio: compact supermini from Renault Renault Clio
- Renault Espace: European MPV introduced in 1984 Renault Espace
- Renault in Formula One: team, engine supplier and motorsport legacy Renault F1
- Renault FR1 coach (1987–1997) Renault FR1
- Renault Grand Prix results
- Renault Laguna — mid-size family car (1994–2015) Renault Laguna
- Renault Master: overview of the light commercial vehicle Renault Master
- Renault Mégane — compact family car by Renault Renault Mégane
- Renault Tracer — intercity coach (1991–2001) Renault Tracer
- Renault Trafic
- Renault Twingo: compact city car and its evolution since 1993 Renault Twingo
- Renazé — commune in Mayenne, Pays de la Loire, France Renazé
- Rendeux — municipality in the Ardennes, Province of Luxembourg, Belgium Rendeux
- Rendham, Suffolk Rendham
- Rendlesham — village and civil parish in Suffolk, England Rendlesham
- Rendsburg — town on the Kiel Canal in Schleswig-Holstein Rendsburg
- Rendsburg-Eckernförde district (Schleswig-Holstein, Germany) Rendsburg-Eckernförde
- René Adler — German goalkeeper for Bayer Leverkusen and the national team René Adler
- René Angélil: Canadian manager, singer, and longtime partner of Céline Dion René Angélil
- René Auberjonois: actor, voice artist, and stage performer René Auberjonois
- René Aufhauser — Austrian footballer and coach René Aufhauser
- René Ballet (1928–2017): French journalist, novelist and communist René Ballet
- René Burri — Swiss photographer and documentarian René Burri
- Rene Carpenter (1928–2020) Rene Carpenter
- René Casados — Mexican actor best known for telenovela roles René Casados
- René Descartes: life, philosophy, mathematics and scientific influence René Descartes
- René Drucker Colín: Mexican neuroscientist, physiologist and science communicator René Drucker Colín
- René Felber
- René Féret — French director, screenwriter and actor known for Solemn Communion René Féret
- René Follet
- René Fontès: French sports executive and local politician René Fontès
- René Girard: Mimetic Theory, Violence, and the Scapegoat René Girard
- René Hausman: Belgian illustrator and teller of dark fairy tales René Hausman
- René Higuita
- René Houseman: Argentine winger known for dribbling and 1974 World Cup goals René Houseman
- René Laurentin: French Theologian and Scholar of Mariology René Laurentin
- René Lavand: Argentine one-handed card magician and performer René Lavand
- René Lévesque: Premier of Quebec and Founder of the Parti Québécois René Lévesque
- René Magritte — Belgian Surrealist Painter René Magritte
- René Pétillon — French satirical cartoonist and creator of Jack Palmer René Pétillon
- Rene Portland (1953–2018) Rene Portland
- René Préval: Haitian agronomist and two-term president René Préval
- Rene Ricard — American poet, art critic, actor and painter Rene Ricard
- Rene Rivkin: Australian stockbroker, media figure, and controversial legal case Rene Rivkin
- Rene Russo
- René Vautier (1928–2015): French filmmaker and political documentarian René Vautier
- René-Primevère Lesson
- René-Robert Cavelier, Sieur de La Salle
- René (Sarthe) — a commune in Pays de la Loire, France René, Sarthe
- Renee Amoore (1953–2020) Renee Amoore
- Renée Asherson (1915–2014) — English stage and screen actress Renée Asherson
- Renée Claude: Quebec singer and actress (1939–2020) Renée Claude
- Renée Fleming — American lyric soprano and versatile performer Renée Fleming
- Renee Montoya: Gotham detective, comic-book character, and cultural figure Renee Montoya
- Renee O'Connor actress, producer and director
- Renee Olstead
- Renee Sands: American singer and actress, Kids Incorporated alum and Wild Orchid member Renee Sands
- Renée Simonot: French stage actress and early film dubber (1911–2021) Renée Simonot
- Renée Taylor — American actress, comedian and screenwriter Renée Taylor
- Renée Zellweger: career, awards, and cultural impact Renée Zellweger
- Renegade (HammerFall album)
- Renens (Vaud, Switzerland) Renens
- Renewable energy: sources, development, uses, and key distinctions Renewable energy
- Renewable energy commercialisation in Australia
- Commercialization of Renewable Energy: Technologies, Markets and Deployment Renewable energy commercialization
- Renewable energy commercialization in the United States
- Renewable energy in developing countries: resources, benefits and challenges Renewable energy in developing countries
- Renewable resource: definition, types, uses and sustainability Renewable resource
- Renfrewshire: council area of west central Scotland Renfrewshire
- Renfrow, Oklahoma: Profile of a Small Rural Town Renfrow, Oklahoma
- Renin: kidney-derived enzyme that controls blood pressure Renin
- Renjong LRT Station (SW8) — Sengkang, Singapore Renjong LRT Station
- Renkum — municipality in Gelderland, Netherlands Renkum
- Renminbi (RMB): China's official currency Renminbi
- Rennaz — municipality in the canton of Vaud, Switzerland Rennaz
- Rennes (Roazhon) — Prefecture of Brittany, France Rennes
- Rennes 2 University — Université Rennes 2 (Upper Brittany) Rennes 2 University
- Rennes School of Business (Rennes SB) Rennes School of Business
- Rennes-en-Grenouilles: Small commune in Mayenne, Pays de la Loire, France Rennes-en-Grenouilles
- Rennes-le-Château: small village, big legends Rennes-le-Château
- Rennes-les-Bains — spa village in Aude, Occitanie, France Rennes-les-Bains
- Rennet: enzymes used to coagulate milk and make cheese Rennet
- Renneval — commune in Aisne, northern France Renneval
- Reno (river) — from the Northern Apennines across Emilia-Romagna to the Adriatic Reno (river)
- Reno County, Kansas
- Reno, Nevada: overview, history, and civic profile Reno, Nevada
- Reno (Parker County, Texas) Reno, Parker County, Texas
- Renquishausen (Tuttlingen district, Baden-Württemberg) Renquishausen
- Rensselaer County, New York: Geography, History, and Communities Rensselaer County, New York
- Rensselaer Polytechnic Institute: History, Academics, and Notable Facts Rensselaer Polytechnic Institute
- Rensselaer, Indiana
- Rensselaer, New York
- Renswoude (municipality in Utrecht, Netherlands) Renswoude
- Rent: payments, types, economics and legal aspects Rent
- Rent (musical)
- Rentaghost (British children's television comedy) Rentaghost
- Rental Vacancy Rate: Definition, Measurement, and Market Significance Rental vacancy rate
- Renting (Leasing): Definition, Roles, Types, History and Practical Notes Renting
- Renton, Washington: overview, history, economy and notable features Renton, Washington
- Renty — commune in Pas-de-Calais, northern France Renty
- Renville County, Minnesota
- Renville County, North Dakota
- Renwick, Iowa — small city in the American Midwest Renwick, Iowa
- Renzo Calegari
- Renzo Chiocchetti: Italian cross-country skier Renzo Chiocchetti
- Renzo De Felice: Historian of Fascism and Biographer of Benito Mussolini Renzo De Felice
- Renzo Piano: Italian architect and engineer Renzo Piano
- REO Speedwagon: American rock band known for 1980s power ballads REO Speedwagon
- Reparation (legal)
- Repco: Australian automotive engineering and motorsport specialist Repco
- Repeal (law): meaning, types, process and legal effects Repeal
- Repeating decimal (recurring decimal) Repeating decimal
- Repenomamus: a large Early Cretaceous mammal from northeastern China Repenomamus
- Repentance (religious and moral concept) Repentance
- Repentigny (Calvados) Repentigny, Calvados
- Repentigny, Quebec — suburb on the north shore of the St. Lawrence River Repentigny, Quebec
- Repentless: Slayer's Twelfth Studio Album Repentless
- Repertoire: definition, forms, history and uses in music and theatre Repertoire
- Répertoire national des certifications professionnelles (RNCP) Répertoire national des certifications professionnelles
- Répétiteur: role, skills and place in opera and ballet Répétiteur
- Repetition (rhetorical device) Repetition
- Repetitive strain injury (RSI): causes, symptoms, diagnosis and management Repetitive strain injury
- Replacement child
- Replication: principles across science, biology, and computing Replication
- Replonges — commune in Ain, Auvergne-Rhône-Alpes, France Replonges
- Repo Man (1984 film) Repo Man (movie)
- Report to the Commissioner (1975 film) Report to the Commissioner
- Reporters Without Borders (Reporters Sans Frontières) — press freedom NGO Reporters Without Borders
- Repository (data)
- Representation (politics)
- Representational State Transfer (REST) Representational state transfer
- Representative
- Reprise Records
- Reproduction (biology): sexual and asexual processes and their significance Reproduction
- Reproductive isolation: mechanisms and its role in speciation Reproductive isolation
- Reptar on Ice (Rugrats episode) Reptar on Ice
- Reptile — overview, characteristics, evolution, and major groups Reptile
- Reptiliomorpha — early tetrapods on the amniote stem Reptiliomorpha
- Repton, Alabama
- Republic: form of government based on public authority and elected rule Republic
- Republic County, Kansas
- Republic F-105 Thunderchief (Thunderchief / 'Thud') Republic F-105 Thunderchief
- Republic of Artsakh (Nagorno-Karabakh): overview, history, and status Republic of Artsakh
- Republic of China (Taiwan): history, government, and contemporary status Republic of China
- Republic of China (1912–1949)
- Republic of Crimea
- Cyprus: Island nation in the Eastern Mediterranean Republic of Cyprus
- Republic of Ezo
- Ireland (Republic of Ireland): overview, language, history and government Republic of Ireland
- Republic of Ireland national football team
- Republic of Mahabad: short‑lived Kurdish state in northwestern Iran (1946–1947) Republic of Mahabad
- Republic of Molossia
- Republic of Taiwan (1895): short-lived polity proclaimed on Taiwan after the Sino–Japanese War Republic of Taiwan (1895)
- Republic of Texas (1836–1845): brief history, government, and legacy Republic of Texas
- Republic of the Congo: geography, history, economy and culture Republic of the Congo
- Republic of the Congo at the Olympics
- Republic of Upper Volta — historical French colony now Burkina Faso Republic of Upper Volta
- Republic of Venice (Serenissima) — maritime state of medieval and early modern Italy Republic of Venice
- Republic of Vietnam Military Forces (QLVNCH) Republic of Vietnam Military Forces
- Republic P-47 Thunderbolt ("Jug"): American WWII Fighter-Bomber Republic P-47 Thunderbolt
- Republic, Kansas
- República — English-language national daily newspaper of Nepal República (Nepalese newspaper)
- Republican: ideology, party affiliation, and historical meanings Republican
- Republican Governors Association
- Republican National Committee
- Republican Party (United States)
- Republican People's Party (Cumhuriyet Halk Partisi) — overview and history Republican People's Party
- Republican River — Great Plains river of Colorado, Nebraska and Kansas Republican River
- Republicanism: civic virtue, popular sovereignty, and the rule of law Republicanism
- Republicanism in the United States
- Republics of the Soviet Union
- Republika Srpska: entity of Bosnia and Herzegovina Republika Srpska
- Repulse Bay — beach, history and attractions on Hong Kong Island Repulse Bay
- Reputation (social and organizational concept) Reputation
- Reputation (Taylor Swift album)
- Requeil — commune in Sarthe, Pays de la Loire, France Requeil
- Request stop
- Requiem: musical setting and liturgical service for the dead Requiem
- Mozart: Requiem in D minor, K. 626 Requiem (Mozart)
- Requiem for a Dream — 2000 film by Darren Aronofsky Requiem for a Dream
- Rerun (broadcast repeat) Rerun
- Res Gestae Divi Augusti: the self-published record of Augustus' achievements Res Gestae Divi Augusti
- Rescue 911 (American reality television series, 1989–1996) Rescue 911
- Research: methods, history, applications, and key distinctions Research
- Research and development (R&D): purpose, types, and impact Research and development
- Reserve Bank of India
- Reserve Officers' Training Corps (ROTC) Reserve Officers' Training Corps
- Reserve, New Mexico
- Reservoir: purpose, design, uses, and environmental effects Reservoir
- Reservoir Dogs (1992 film) Reservoir Dogs
- Resh (Hebrew letter ר) Resh
- Resham Jhapi (Bengali television series) Resham Jhapi
- Medical residency: postgraduate clinical training for physicians Residency (medicine)
- Resident Evil (Biohazard) — Capcom's Survival Horror Franchise Resident Evil
- Resident Evil 4 (2005) — overview, gameplay, development and legacy Resident Evil 4
- Resident Evil 5
- Resident Evil 6
- Residentie Orchestra (The Hague Philharmonic) Residentie Orchestra
- Residual-current device (RCD) — safety device for electric shock and leakage protection Residual-current device
- Resignation: meaning, types, procedure and public significance Resignation
- Résigny — a small commune in Aisne, northern France Résigny
- Resilience: capacity to recover, adapt, and thrive Resilience
- Resin: plant secretion, properties, history, and human uses Resin
- Resistance: physical, biological, psychological, and social meanings Resistance
- Resistance Movement
- Resistance welding: principles, types, uses, and practical considerations Resistance welding
- Resistencia, Chaco — capital of Chaco and Argentina’s National Capital of Sculptures Resistencia, Chaco
- Resisting arrest: legal concept, variations, and practical issues Resisting arrest
- Resistor
- Reșița — industrial city and county capital in Romania Reşiţa
- Resolution
- Resolved White — Mayflower passenger and early Plymouth colonist Resolved White
- Resonance: principle, types, and practical examples Resonance
- Resonator: Principles, Types and Applications Resonator
- Resource: types, uses, and management Resource
- Resource room (special education support) Resource room
- Respect (2021 film) — biographical drama about Aretha Franklin Respect (2021 movie)
- Respect (song)
- Respect M.E.
- Respect Party (Respect – The Unity Coalition) Respect Party
- Cellular respiration: how organisms convert nutrients into usable energy Respiration
- Respirators: Types, Applications, and Safety Requirements Respirator
- Respiratory arrest: causes, signs, emergency care, and prognosis Respiratory arrest
- Respiratory care (respiratory therapy) Respiratory care
- Respiratory disease
- Respiratory droplet
- Respiratory failure — causes, types, diagnosis and management Respiratory failure
- Respiratory syncytial virus (RSV): causes, symptoms, prevention, and treatment Respiratory syncytial virus
- Respiratory system also called the gas exchange system
- Respiratory tract
- Respiratory tract infection: causes, types, symptoms and prevention Respiratory tract infection
- Resplendent Quetzal (Pharomachrus mocinno) Resplendent quetzal
- Responsible government: principle, features, history and contrasts Responsible government
- Ressons-le-Long — commune in Aisne, northern France Ressons-le-Long
- Rest energy (mass–energy equivalence) Rest energy
- Rest mass (invariant mass) in physics Rest mass
- Restaurant — types, service, history, and cultural importance Restaurant
- Restauration (Bourbon Restoration in France) Restauration
- Resting potential: cellular membrane voltage at steady state Resting potential
- Restless Heart (Whitesnake album)
- Restless Legs Syndrome (RLS) Restless legs syndrome
- Reston, Virginia: Planned Community in Fairfax County Reston, Virginia
- Restoration
- Restorationism (Christian primitivism): history, beliefs, and varieties Restorationism
- Restriction enzyme (restriction endonuclease) Restriction enzyme
- Corporate Restructuring: Purpose, Types, Process and Risks Restructuring
- Resultant force (net force): definition, calculation and examples Resultant force
- Results of the 2016 Democratic Party presidential primaries
- Results of the 2016 Republican Party presidential primaries
- Resurrection: concept, traditions, and distinctions Resurrection
- Resurrection of Jesus
- Resusci Anne (CPR training mannequin) Resusci Anne
- Resuscitation: principles, methods and significance Resuscitation
- Retail: The Business of Selling Goods to Final Consumers Retail
- Railway retarder: computer-controlled braking systems for freight classification yards Retarder
- Rete testis: anatomy, function and clinical significance Rete testis
- Retezat Mountains: peaks, glacial lakes, and Romania's first national park Retezat Mountains
- Retford (East Retford) — market town in Nottinghamshire Retford
- Rethel — subprefecture and town in the Ardennes, northern France Rethel
- Retheuil — Commune in the Aisne department, northern France Retheuil
- Rethymno — Coastal City on Crete’s North Shore Rethymno
- Réti Opening (chess) Réti opening
- Reticulated python
- Reticulum (constellation) Reticulum
- Retie: a municipality in the Antwerp province of Belgium Retie
- Retina: structure, function, and clinical importance Retina
- Retinal migraine: causes, symptoms, diagnosis, and management Retinal migraine
- Retirement: stages, planning, and social aspects Retirement
- Reto Ziegler
- Retro: Origins, Characteristics, and Cultural Revival Retro
- Retro Studios (video game developer) Retro Studios
- Retroactive continuity (retcon): concept, types, history and examples Retroactive continuity