Wordnet 3.0
NOUN (1)
1.
armor plate that protects the arm;
The Collaborative International Dictionary of English v.0.48:
brassard \brassard\ n.
an armor plate that protects the arm.
[WordNet 1.5]
WordNet (r) 3.0 (2006):
brassard
n 1: armor plate that protects the arm