Godan verb, intransitive verb

Archaism.
  1. to bud, to be budding.

Variations

Pronunciation Kanji Kana Is Common
 
蕾む つぼむ
 
莟む つぼむ

Contained Kanji Breakdown

bud (plants, mushrooms not yet opened)
つぼみ ライ (Kentei 1)
grass, grass radical (no. 140)
thunder, lightning bolt
かみなり ライ いかずち (7th, N1)
rain
あめ あま- ウ (1st, N5)
rice field, rice paddy
た デン たん (1st, N4)