What does 简化 (jiǎnhuà) mean in English?

Card 1243HSK Level 41243/3571
CARD1243
PROGRESS35%
简化
簡化
jiǎnhuà
predigest(Verb)

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