Senses
雨 rain
liquid water in the form of droplets that have condensed from atmospheric water vapor and then become heavy enough to fall under gravity
雨 to rain
(literary) to fall as rain or snow; to precipitate
雨 to fall like rain
metaphorical description of objects falling from the sky in large quantities
雨 to moisten
(literary) to irrigate, water, or provide moisture
雨 surname
a Chinese surname
雨 friend
(literary) an old friend or an acquaintance