What does 计算 (jì suàn) mean in English?

Card 459HSK 2010 Level 5459/1311
CARD459
PROGRESS35%
计算
計算
jì suàn
to count; to calculate; to compute; CL:個|个[ge4]

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