03469493-n:
the action that ignites the charge in a firearm
Glosses
(gloss)
04574999-n:
a simple machine consisting of a circular frame with spokes (or a solid disc) that can rotate on a shaft or axle (as in vehicles or other machines)
Glosses
(gloss)
14871078-n:
a hard kind of stone; a form of silica more opaque than chalcedony