| BRA | • bra n. An item of underwear worn to support the breasts. • bra n. (Physics) One of the two vectors in the standard notation for describing quantum states in quantum mechanics… • bra n. (Slang) Alternative form of bro; friend, mate. |
| ERA | • era n. A time period of indeterminate length, generally more than one year. • era n. (Geology) A geochronologic unit of tens to hundreds of millions of years; a subdivision of an eon, and… • ERA n. (Baseball) Initialism of earned run average, a baseball statistic. |
| FRA | • fra n. A title of a friar or monk: brother. • fra adv. Archaic form of fro. • fra sym. (International standards) ISO 639-2/T & ISO 639-3 language code for French. |
| ORA | • ora n. Plural of os; mouths or openings, especially of the cervix. • ora n. A unit of money among the Anglo-Saxons. • Ora prop.n. A female given name from Latin. Mainly used in the U.S.A. in the latter half of the 19th century. |
| RAD | • rad adj. (Slang, dated) Clipping of radical; excellent. • rad n. (Metrology) A non-SI unit of absorbed dose of radiation, equal to 0.01 gray. • rad n. Abbreviation of radian. |
| RAG | • rag n. (In the plural) Tattered clothes. • rag n. A piece of old cloth, especially one used for cleaning, patching, etc.; a tattered piece of cloth; a shred or tatter. • rag n. A shabby, beggarly fellow; a ragamuffin. |
| RAH | • rah interj. An exclamation of encouragement. • rah n. (Britain, informal) A person (especially a student) with a posh accent who looks down on those who are "common". • rah adj. (Britain, informal) Posh. |
| RAI | • rai n. Stone money. • rai n. Alternative spelling of raï (“musical style”). • rai n. A unit of area used in Thailand that is equal, in modern times, to 1,600 square metres (16 ares, 0.16… |
| RAJ | • raj n. (South Asia) Reign; rule. • raj sym. (International standards) ISO 639-2 & ISO 639-3 language code for Rajasthani. • Raj prop.n. Short for British Raj; the period of colonial rule of the Indian subcontinent by the British Empire… |
| RAM | • ram n. (Zoology, agriculture) A male sheep, typically uncastrated. • ram n. A battering ram; a heavy object used for breaking through doors. • ram n. (Military, nautical, chiefly historical) A warship intended to sink other ships by ramming them. |
| RAN | • ran v. Simple past tense of run. • ran v. Simple past tense of rin. • ran v. (Nonstandard, colloquial) past participle of run. |
| RAP | • rap n. (Countable) A sharp blow with something hard. • rap n. (Slang) Blame for something. • rap n. (Informal) A casual talk. |
| RAS | • ras n. An Ethiopian king or prince. • ras n. A headland; a cape. • Ras prop.n. A surname. |
| RAT | • rat n. (Zoology) A medium-sized rodent belonging to the genus Rattus. • rat n. (Informal) Any of the numerous members of several rodent families (e.g. voles and mice) that resemble… • rat n. (Informal) A person who is known for betrayal; a scoundrel; a quisling. |
| RAV | • rav n. A rabbi. • rav n. A teacher or spiritual guide. • RAV n. (Hebrew) a rabbi, esp. one in authority; a teacher or mentor. |
| RAW | • raw adj. (Cooking) (of food) Not cooked. • raw adj. (Of materials, products, etc.) Not treated or processed; in a natural state, unrefined, unprocessed. • raw adj. Having had the skin removed or abraded; chafed, tender; exposed, lacerated. |
| RAX | • rax v. (UK, dialectal, Northern England, Scotland, transitive) To stretch; stretch out. • rax v. (UK, dialectal, Northern England, Scotland, transitive) To reach out; reach or attain to. • rax v. (UK, dialectal, Northern England, Scotland, transitive) To extend the hand to; hand or pass something. |
| RAY | • ray n. A beam of light or radiation. • ray n. (Zoology) A rib-like reinforcement of bone or cartilage in a fish’s fin. • ray n. (Zoology) One of the spheromeres of a radiate, especially one of the arms of a starfish or an ophiuran. |