貫通 (かんつう)piercing; penetrating; perforating

piercing; penetrating; perforatingnoun (common) (futsuumeishi), noun or participle which takes the aux. verb suru
being well versed (in)noun (common) (futsuumeishi), noun or participle which takes the aux. verb suru

貫通, its kanji, and other words that share them.Open this graph

Kanji in 貫通

貫かんkan (obs. unit of weight, approx. 3.75 kg, 8.3 lb)
一貫いっかんconsistency; coherence
突貫とっかんcharging (at the enemy) with a shout; rush
終始一貫しゅうしいっかんconsistently; unchangingly
縦貫じゅうかんrunning through; traversal
貫き通すつらぬきとおすto go through; to pierce
貫くつらぬくto go through; to pierce
貫徹かんてつaccomplishment; realization
見通しみとおしunobstructed view; perspective
通信つうしんcorrespondence; communication
交通こうつうtraffic; transportation
共通きょうつうcommon; shared
普通ふつうnormal; ordinary
通常つうじょうusual; ordinary
通産省つうさんしょう(former) Ministry of International Trade and Industry (now Ministry of Economy, Trade and Industry); MITI
通貨つうかcurrency

See how 貫通 connects to the rest of Japanese.