ないぶんぴつ 内分泌 LinksSentence search for 内分泌Sentence search for ないぶんぴつSentence search for ないぶんぴKanji details for 内, 分 and 泌Edit in JMdict Noun or verb acting prenominally1. endocrinePhysiology, MedicineNoun2. incretion; internal secretionPhysiology, MedicineOther forms内分泌 【ないぶんぴ】 Discussions Log in to talk about this word.