noun

  1. breakthrough (research, etc.), breach, opening.

Variations

Pronunciation Kanji Kana Is Common
突破口 とっぱこう

Contained Kanji Breakdown

stab, protruding, thrust
トツ つ.く カ (7th, N3)
hole, aperture, slit
あな ケツ けな (6th, N1)
shaped crown, katakana u radical (no. 40)
ベン メン (Kentei 1)
dot, tick or dot radical (no. 3)
チュ (Kentei 1)
wa-shaped crown radical (no. 14)
ベキ (Kentei 1)
eight, eight radical (no. 12)
ハチ や はっ (1st, N5)
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)
rend, rip, tear
ハ やぶ.る わ.れる (5th, N3)
stone
いし セキ シャク (1st, N3)
left hand, cliff(厂) variant
mouth
くち コウ ク (1st, N4)
pelt, skin, hide
かわ ヒ (3rd, N2)
wild goose, trailing cliff radical (no. 27)
カン かりがね (Kentei 1)
strike, hit, folding chair radical (no. 66)
ホク (Kentei 1)
divining, fortune-telling, divination or katakana to radical (no. 25)
ボク うらな.う うらない (Kentei Pre-1)
or again, furthermore, on the other hand
また ユウ やす (8th, N1)
mouth
くち コウ ク (1st, N4)