What does 自由 (zì yóu) mean in English?

Card 1290HSK 2010 Level 51290/1311
CARD1290
PROGRESS98%
自由
zì yóu
freedom; free; liberty; CL:個|个[ge4]

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