(idiomatic) The place where one begins; a lack of progress.

(reciprocal pronoun) Used of a reciprocal relationship among a group of two or more people or things; compare each other.

(set phrase) At some unspecified time in the future. / At some unspecified time in the past. / Used other than figuratively or idiomatically: see one, day.

The cardinal number immediately following ninety and preceding ninety-two.

(golf) A hole that is completed by sinking the ball in a single shot or attempt, with one hit. / (by extension, idiomatic) Any rare, wonderful, or remarkable accomplishment.

(cricket) The act of a batsman, running between the wickets, failing to ground himself or his bat behind the popping crease before turning for another run; the umpire's signal indicating this (the run does not count).

Alternative form of one up

Alternative form of one up

The cardinal number immediately following seventy and preceding seventy-two.

(idiomatic) Something that is done, created, etc. only once, and often quickly, simply, or improvisationally. / Something unique and remarkable.