An edge around something, especially when circular.

(automotive, cycling) A wheelrim.

(journalism) A semicircular copydesk.

(transitive) To form a rim on.

(transitive) To follow the contours, possibly creating a circuit.

(transitive or intransitive, of a ball) To roll around a rim.

(vulgar, slang) To lick the anus of a partner as a sexual act; to perform anilingus.