All articles starting with R
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Ranula
Ranula: a mucous extravasation pseudocyst of the sublingual gland in the floor of the mouth, from Latin rana (frog). Oral and plunging types; tail sign on imaging; sublingual gland excision gives lowest recurrence.
Ranulfo Romo
Ranulfo Romo Trujillo, born 1954, is a Mexican neuroscientist at UNAM's Instituto de Fisiología Celular known for tracing how neuronal activity becomes perception, memory, and decisions.
Ranulph Fiennes
Ranulph Fiennes, born in 1944, is a British explorer who led the first circumnavigation of the Earth via both poles, 1979 to 1982, and climbed Everest at 65.
Ranunculaceae
Ranunculaceae, the buttercup family, is an early-diverging eudicot family in Ranunculales with about 49 accepted genera including Ranunculus, Clematis, Aconitum, Delphinium, and Pulsatilla, mostly temperate northern hemisphere herbs used in horticulture and medicine.
Ranunculales
Ranunculales, an order of flowering plants and the sister lineage to all other eudicots, with about 4,500 mainly temperate species in seven APG IV families including Ranunculaceae, the buttercup family.
Ranunculus
Ranunculus (buttercups), largest genus of Ranunculaceae, first published by Linnaeus in 1753; Kew lists 1788 species distributed on all continents, with yellow or white flowers, achenes, and ranunculin-derived protoanemonin toxicity.
Ranunculus bulbosus
Ranunculus bulbosus, the bulbous buttercup, is a perennial herb in the buttercup family that regrows from a bulbous stem base and is native from Morocco across Europe to Central Asia.
Ranveer Brar (रणवीर सिंह बराड़)
Ranveer Brar (रणवीर सिंह बराड़), born 1978 in Lucknow, is an Indian celebrity chef, MasterChef India judge, restaurateur (Kashkan, Dubai), YouTube host with over seven million followers, and actor in Modern Love Mumbai and The Buckingham Murders.
Ranveer Singh (रणवीर सिंह)
Ranveer Singh (रणवीर सिंह), born Ranveer Bhavnani in 1985 in Mumbai, is a Hindi-film actor. His 2010 debut Band Baaja Baaraat won him a Filmfare Best Male Debut; later leads include Bajirao Mastani, Gully Boy, 83, and the Dhurandhar films.
Ranveer Singh filmography
Ranveer Singh filmography: credits of Ranveer Singh Bhavnani (born 1985, Mumbai), Hindi cinema actor. Debut Band Baaja Baaraat (2010); key films Bajirao Mastani, Padmaavat, Gully Boy, '83, Dhurandhar; five Filmfare Awards.
Ranvir Shorey (रणवीर शौरी)
Ranvir Shorey (रणवीर शौरी), born 1972 in Jalandhar, is an Indian actor and former VJ known for Khosla Ka Ghosla, Bheja Fry, Sonchiriya, and streaming series like Tabbar and Sunflower.
Ranvir Singh
Ranvir Singh, born 1977 in Preston, is a British journalist and presenter, political editor and newsreader on ITV's Good Morning Britain, 2020 Strictly Come Dancing semi-finalist, and host of ITV's Riddiculous.
Rao Abdul Kareem
Rao Abdul Kareem is a Pakistani police officer and Inspector General of Punjab Police since 3 February 2026, replacing Dr Usman Anwar, who became FIA director general. A 1996 CSS-joined PSP officer from Nawabshah, he earlier headed the Special Branch Punjab.
Rao Bahadur (film)
Rao Bahadur (రావు బహదూర్), 2026 Telugu psychological drama by Venkatesh Maha starring Satyadev as Ramappa, heir in a fading aristocracy; released 3 July 2026, streamed on Netflix from 31 July 2026 in five languages.
Rao bound
The Rao bound, proved by the Indian statistician C. R. Rao in 1947, is a lower bound on the run size of any orthogonal array of given strength.
Rao Chunda's capture of Mandore
Rao Chunda's capture of Mandore (मंडोर की विजय) was, in Jodhpur tradition, the gift of Mandore, ancient capital of Marwar, to the Rathore chief Rao Chunda.
Rao Deva (Hada Chauhan)
Rao Deva (राव देवा) was a Hada Chauhan chief, first Rao of Bundi, who took the town from its Meena chief and gave his clan's name to the Hadauti region.
Rao Gopal Rao
Rao Gopal Rao (రావు గోపాలరావు), 1937–1994, Telugu cinema villain and character actor famed for Godavari-dialect dialogue delivery, star of Mutyala Muggu, Rajya Sabha TDP member, producer, father of actor Rao Ramesh.
Rao Inderjit Singh (राव इंद्रजीत सिंह)
Rao Inderjit Singh (राव इंद्रजीत सिंह), born 1950 in Rewari, is a six-term Lok Sabha MP from Gurgaon, Haryana, a BJP Union Minister of State for Statistics, Planning, and Culture, son of former chief minister Rao Birender Singh, and a former Congress leader who switched parties in 2014.
Rao Jodha
Rao Jodha (राव जोधा) was a Rathore ruler of Marwar, in present-day Rajasthan, who reigned from 1438 to 1489 and founded the city of Jodhpur in 1459.
Rao Jodha's capture of Mandore
Rao Jodha's capture of Mandore in 1453 was the recapture of the Marwar capital from Mewar by the Rathore chief Rao Jodha, after a pre-dawn assault on the fort.
Rao Luhua
Rao Luhua (饶陆华, born 1965) is a Chinese entrepreneur who founded Shenzhen Clou Electronics in 1996, led it to its 2007 Shenzhen listing, and lost control by 2021.
Rao Narbir Singh
Rao Narbir Singh is an Indian BJP politician and Haryana minister, first elected to the state assembly in 1987 and sworn in as a minister four times.
Rao Narender Singh
Rao Narender Singh is an Indian National Congress politician serving as president of the Haryana Pradesh Congress Committee, appointed in 2025 after three terms in the Haryana assembly.
Rao R. Tummala
Rao R. Tummala is an electrical and materials engineer who spent 25 years at IBM developing multichip packaging, then founded Georgia Tech's Packaging Research Center in 1993.
Rao Rajendra Singh
Rao Rajendra Singh, born in 1958, is an Indian Bharatiya Janata Party politician representing Jaipur Rural in the Lok Sabha since 2024, after serving in the Rajasthan assembly for Shahpura from 2003 to 2018.
Rao Ramesh (రావు రమేష్)
Rao Ramesh (రావు రమేష్), Telugu character actor born 1968 in Srikakulam, son of Rao Gopal Rao; known for Magadheera, Pushpa films, K.G.F: Chapter 2, Gamyam, Jai Bhim.
Rao Ranmal
Rao Ranmal (राव रणमल) was the Rathore ruler of Marwar, with his capital at Mandore, from 1427 until his assassination at Chittor in 1438, and regent of Mewar for the young Maharana Kumbha.
Rao Ratan Singh of Bundi
Rao Ratan Singh (राव रतन सिंह) was the Hara Rajput chief who ruled Bundi in southern Rajasthan from 1607 to 1631, remaining fiercely loyal to the Mughal emperor Jahangir.
Rao Tula Ram
Rao Tula Ram (राव तुला राम) was a leader of Rewari who became a rebel commander in the 1857 Indian rebellion, dying in exile in 1863.