突とっ貫かんTop 35000MeaningsNounSuru verbIntransitive verb1. charging (at the enemy) with a shout; rush2. rushing (an activity); working at full speed3. penetration; piercingKanji used突thrust貫pierce throughPitch accentとっかんUsed in vocabulary突とっ貫かん工こう事じconstruction at top speedNoun突とっ貫かん作さ業ぎょうrush work; crash program; working on a crash basis; working at top speedNoun