(Archaic) Existing apart from others; separate; individual
The definition of unique is one of a kind.
A complete course, succession, or series:
a charge of ammunition for a single shot
Consisting of one part, aspect, or section:
Find another word for one-shot. In this page you can discover 15 synonyms, antonyms, idiomatic expressions, and related words for one-shot, like: , single-shot, singular, unique, not repeatable, once, single, round, unit of ammunition, one-liner and unreturn.