Comprehensive
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Multi-word Results
I.R.A. abbreviation of "Irish Republican Army."
OR2 abbreviation of "operating room."
R and B abbreviation of "rhythm and blues."
R and D abbreviation of "research and development."
R and R abbreviation of "rest and recuperation." [2 definitions]
R.I.P. abbreviation of "requiescat in pace" (Latin); may he, or she, rest in peace.
R.S.V.P. abbreviation of "répondez s'il vous plaît," (French) please reply. [2 definitions]
RI abbreviation of "Rhode Island," a New England state on the Atlantic coast between Connecticut and Massachusetts.
RSV abbreviation of "Respiratory Syncytial Virus," which causes a common upper respiratory illness characterized by symptoms such as cough, runny nose, and wheezing. Severe cases can have serious complications.
U.S.S.R. abbreviation of "Union of Soviet Socialist Republics," formerly, a country, comprising fifteen constituent republics, in eastern Europe and northern Asia; Soviet Union.