発はつ情じょうTop 20000MeaningsNounSuru verbIntransitive verb1. sexual excitement; estrus; oestrus; rut; (coming into) heatKanji used発let out情emotionPitch accentはつじょうUsed in vocabulary発はつ情じょう期きmating season; estrus (oestrus); estrum; the rutNoun発はつ情じょう周しゅう期きestrous cycleNoun年ねん中ちゅう発はつ情じょう期きyear-round mating seasonNoun