What does 忧虑 (yōulǜ) mean in English?

Card 3148HSK Level 43148/3571
CARD3148
PROGRESS88%
忧虑
憂慮
yōulǜ
worry(Verb)

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