一気通貫

いっきつうかん

noun

•

pure straight, winning hand containing nine consecutive tiles of the same suit (i.e. 1-9) as three chows(mahjong term)

一	one, one radical (no.1)
気	spirit, mind, air, atmosphere, mood
通	traffic, pass through, avenue, commute, counter for letters, notes, documents, etc.
貫	pierce, 8 1/3lbs, penetrate, brace