FERMETURE
Source: 567
Fer″me‐ture (?), n. [[F., fr. fermer to close.]] (Mil.) The mechanism for closing the breech of a breech-loading firearm, in artillery consisting principally of the breechblock, obturator, and carrier ring.
Source: 567
Fer″me‐ture (?), n. [[F., fr. fermer to close.]] (Mil.) The mechanism for closing the breech of a breech-loading firearm, in artillery consisting principally of the breechblock, obturator, and carrier ring.