こう
光
がく
学

noun

  1. optics.

Variations

Pronunciation Kanji Kana Is Common
こう
光
がく
学
 光学 こうがく ✔

Contained Kanji Breakdown

ray, light
ひかり　コウ　ひか.る (2nd, N3)
high & level, lofty, bald
コツ (Kentei 1)
one, one radical (no.1)
イチ　いっ　ひと- (1st, N5)
legs radical (no. 10)
ジン　ニン　がい (Kentei 1)
study, learning, science
ガク　まな.ぶ　たか (1st, N5)
to learn, (𦥯 variant)
wa-shaped crown radical (no. 14)
ベキ (Kentei 1)
child, sign of the rat, 11PM-1AM
こ　シ　ス (1st, N5)
complete, finish
リョウ　さとる (Late Jr. High, N2)
one, one radical (no.1)
イチ　いっ　ひと- (1st, N5)