What does 条件 (tiáo jiàn) mean in English?

Card 420HSK 2010 Level 4420/586
CARD420
PROGRESS72%
条件
条條
tiáo jiàn
condition; circumstances; term; factor; requirement; prerequisite; qualification; CL:個|个[ge4]

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