Godan verb, intransitive verb

Colloquialism.
  1. to have an erection, to become erect.

Variations

Pronunciation Kanji Kana Is Common
 
勃つ たつ

Contained Kanji Breakdown

suddenness, rise
ボツ おこ.る にわかに (11th)
comet, dark, obscure
ハイ ブツ ボツ (Kentei 1)
ten
ジュウ ジッ ジュッ (1st, N5)
wa-shaped crown radical (no. 14)
ベキ (Kentei 1)
child, sign of the rat, 11PM-1AM
こ シ ス (1st, N5)
complete, finish
リョウ さとる (8th, N2)
one, one radical (no.1)
イチ いっ ひと- (1st, N5)
power, strength, strong
リョク ちから リキ (1st, N4)