JMdict: 1903480

光を通す 【ひかりをとおす】

  1. [exp,v5s] to allow light to pass through; to shine light through
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Kanji in this word:

Kanji Meanings On Readings Kun Readings
光 Ray, Light コウ ひか.る, ひかり
通 Traffic, Pass Through, Avenue, Commute, Counter For Letters, Notes, Documents, Etc. ツウ, ツ とお.る, とお.り, -とお.り, -どお.り, とお.す, とお.し, -どお.し, かよ.う