What does 雨水 (yǔshuǐ) mean in English?

Card 3180HSK Level 43180/3571
CARD3180
PROGRESS89%
雨水
yǔshuǐ
rain(Noun)

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