内だい Link copied! Pitch accent だ い [1] Atamadaka Meaning ① Surname Dai Other entries with this writing うち inside, within ない within ..., inside ... うち Uchi うちごうり Uchigouri つるうち Tsuruuchi ない Nai Kanji 内 ナイ inside, within, between Forms 内内だいだいだい Learn this word with smart reviews that adapt to you Save word