(idiomatic) Stop; wait; hold on. Used to interrupt speech or proceedings so that one can make a comment or query.

(sports) A shot, stroke, or pass performed using only one hand. / (entertainment) A one-man show.

plural of one-hander

plural of glue-on

(Philippines) The first year of kindergarten, the period in school that comes after nursery and before prep or elementary.

(nautical) Having one mast.

present participle of one-shot

Alternative form of oner

plural of one-er

simple past tense and past participle of one-shot