(film certification) restricted / reverse / right (as opposed to left)

plural of r

plural of R

Alternative form of R&R

(humorous) Suggesting a group of people or repository of products of the specified kind.

Censored spelling of motherfucker.

(Internet slang) retard

(phonetics) An "r" sound that is like a linking r but occurs despite the absence of "r" in the spelling, as in Asia and the Far East in some pronunciations.

Shaped like the capital letter "R" or its mirror image

(film) Of a motion picture, having an "R rating" from one more motion picture rating authorities, typically meaning it is suitable only for adults.