内弟子 うちでし private pupil #23,897 Meanings noun private pupil; apprentice Its kanji 内 ナイ、ダイ · うち inside, within, between, among, house, home 弟 テイ、ダイ、デ · おとうと younger brother, faithful service to elders 子 シ、ス、ツ · こ、-こ、ね child, sign of the rat, 11PM-1AM, first sign of Chinese zodiac