DictionaryroundUnit of ammunition
noun

round

A single unit of ammunition for one shot.

The instructor counts each round before the training exercise.

Etymology

The ammunition sense grew from a round of firing. The name of one firing cycle came to identify the ammunition needed for one shot.

More examples

  • The magazine held six rounds.
  • One round remained after the practice session.
  • They stored the ammunition in sealed boxes of rounds.

Forms

round · rounds

Similar words

cartridge
The physical ammunition unit, rather than the act of firing.
shell
Usually ammunition for larger weapons rather than every single shot.