Толковый словарь английского языка Oxford English Reference

1. n. (also r) (pl. Rs or R's) the eighteenth letter of the alphabet. Phrases and idioms the r months the months with r in their names (September to April) as the season for oysters. 2. abbr. (also R.) 1 Regina (Elizabeth R). 2 Rex. 3 River. 4 (also Usage ) registered as a trademark. 5 (in names of societies etc.) Royal. 6 Chess rook. 7 Railway. 8 rand. 9 Regiment. 10 R{eacute}aumur. 11 radius. 12 roentgen. R. abbr. (also r) 1 right. 2 recto. 3 run(s). 4 radius.