(intransitive, literally, of lines or paths) To run apart; to separate; to tend into different directions.

(intransitive, figuratively, of interests, opinions, or anything else) To become different; to run apart; to separate; to tend into different directions.

(intransitive, literally, of a line or path) To separate, to tend into a different direction (from another line or path).

(intransitive, figuratively, of an interest, opinion, or anything else) To become different, to separate (from another line or path).

(intransitive, mathematics, of a sequence, series, or function) Not to converge: to have no limit, or no finite limit.