What does 翅膀 (chì bǎng) mean in English?

Card 126HSK 2010 Level 5126/1311
CARD126
PROGRESS10%
翅膀
chì bǎng
wing; CL:個|个[ge4],對|对[dui4]

Reveal: Click/Space/Enter/↑↓/w/s/j/kNavigate: ←→/h/l/a/d