What does 叛变 (pànbiàn) mean in English?

Card 1882HSK Level 41882/3571
CARD1882
PROGRESS53%
叛变
叛變
pànbiàn
mutiny(Verb)

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