yǔ, yù
rain
Pictograph of rain falling from a cloud.
Evolution

Oracle script
(~1250-1000 BC)
Bronze script
Late Shang dynasty (~1100 BC)
Seal script
Shuowen (~100 AD)
Clerical script
Eastern Han dynasty (25-220 AD)Regular script
ModernDefinitions
Component uses
Meaning component in 38 characters (7 verified)
電 雲 露 雪 零 霜 霝 震 霍 雾 霧 霸 霞 霑 霉 霆 雯 霄 霖 霎 霹 雳 靂 霓 雹 霭 霾 霁 霽 霰 霏 霈 雩 霪 霅 霂 霡 霢
Sound component in 1 character (0 verified)
Deleted component in 1 character (1 verified)
Sources
季旭昇《說文新證》p.813-814