名詞 brassard:

1. armor plate that protects the arm

bras.sard

n.（名詞）
A band or badge worn around the upper arm.
臂章：戴在上臂的綁帶或徽章
Also bras.sart [br…-sôrt., br2s.ôrt.] A piece of armor covering the arm, especially from elbow to shoulder.
也作 bras.sart [br…-sôrt., br2s.ôrt.] 臂鎧：蓋住臂部，尤指肘至肩部分的盔甲

來源：
French
法語
from Old French bras [arm]
源自 古法語 bras [手臂]
from Latin br3cchium
源自 拉丁語 br3cchium
from Greek brakhiôn [upper arm] * see mregh-u-
源自 希臘語 brakhiôn [上臂] *參見 mregh-u-