One shot and One-shot

One shot noun - A charge of ammunition for a single shot.

One-shot and one shot are semantically related. in earlier topic. In some cases you can use "One-shot" instead an adverb phrase "One shot".

One-shot adjective - Happening only once.

One shot and one-shot are semantically related. Sometimes you can use "One shot" instead an adverb phrase "One-shot".