通貫 つうかん Meanings Noun, する verb piercing through; penetrating; perforating persisting; sticking (e.g. to beliefs) Kanji 通 pass through. Read as ツウ. 貫 run through. Read as カン. Words containing 通貫 一気通貫 (いっきつうかん) pure straight Jinuma: Japanese Dictionary · Word lists