阉鸡

閹雞
yānjī
  1. capon (Classifier: 隻／只 m c)
  2. to castrate a cockerel

Wiktionary

Entry Composition

1 阉 yān
  1. to castrate
  2. a castrate
  3. neuter
=2 鸡 jī
  1. fowl
  2. chicken
  3. (slang) prostitute

classifier: 隻
=2 鸡 jī variant of 鸡 jī