- armory (n.)
[armory 词源字典]
- "arms and weapons collectively," c. 1300; see arm (n.2) + -ory. Meaning "place where arms are manufactured" is from mid-15c. Also used in a sense of "arsenal" (mid-15c.), "the science of heraldry" (late 15c.), from Old French armoierie, from armoier "to blazon," from Latin arma "weapons" (see arm (n.2)).[armory etymology, armory origin, 英语词源]