What does 应用 (yìng yòng) mean in English?

Card 1154HSK 2010 Level 51154/1311
CARD1154
PROGRESS88%
应用
應用
yìng yòng
to use; to apply; application; applicable

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