发情

發情
fāqíng
(zoology) (of a female) to be in heat; (of a male) to be in rut

CEDICT

  1. (usually of animals) to be in heat
  2. to be in heat

Wiktionary

动物情慾亢进，适于交配的状态。

重編國語辭典

性慾高涨，准备好进行交配

維基詞典

Entry Composition

1 发 fā
  1. to send out
  2. to show (one's feeling)
  3. to issue
  4. to develop
  5. to make a bundle of money
  6. classifier for gunshots (rounds)
2 情 qíng
  1. (bound form) feelings; emotion; sentiment; passion
  2. (bound form) situation; condition

Containing this entry

发情期 fāqíngqī
  1. the breeding season (zool.)
  2. oestrus (period of sexual receptivity of female mammals)