HSK10+
yòu
weasel
Phonosemantic compound. 鼠 represents the meaning and 由 represents the sound.
鼠 Meaning component
shǔ
rat
由 Sound component
yóu
cause
Seal script
Regular script
鼬
weasel, Mustela itatsi; see 鼬鼠[yòushǔ]
黄鼬
Siberian weasel
Academia Sinica
Make Me a Hanzi
Unicode
Dong Chinese
CC-CEDICT
SUBTLEX-CH
MTSU Chinese text computing