内分泌 ないぶんぴ Also written ないぶんぴつ Meanings Prenominal endocrine Noun incretion; internal secretion Kanji 内 inside. Read as ナイ. 分 part. Read as ブン. 泌 secrete. Read as ヒ. Words containing 内分泌 内分泌学 (ないぶんぴつがく) endocrinology 内分泌攪乱物質 (ないぶんぴつかくらんぶっしつ) endocrine disruptor 内分泌腺 (ないぶんぴつせん) endocrine gland And 4 more. Word lists Medicine Physiology Jinuma: Japanese Dictionary · Word lists