だい

prefix, adjectival noun or quasi-adjective, noun

  1. large, big, great, huge, vast, major, important, serious, severe.

prefix

  1. great, prominent, eminent, distinguished.

suffix

  1. -sized, as big as, the size of.

noun used as a suffix

Abbreviation.
  1. university.

noun

  1. large (e.g. serving size), large option.
  2. long month (i.e. having 31 days). Abbreviation.

Variations

Pronunciation Kanji Kana Is Common
だい
だい

Contained Kanji Breakdown

large, big
ダイ おお- た (1st, N5)
one, one radical (no.1)
イチ いっ ひと- (1st, N5)
person
ひと ニン ジン (1st, N5)