き
幾
か
何
こう
光
がく
学

noun

  1. geometrical optics.

Variations

Pronunciation Kanji Kana Is Common
き
幾
か
何
こう
光
がく
学
 幾何光学 きかこうがく

Contained Kanji Breakdown

how many, how much, how far
いく-　キ　い (7th, N3)
minute, extremely small, tiny
short thread radical (no. 52)
ヨウ　ちいさい (Kentei 1)
protection
ジュ　まもり　まも.る (Kentei 1)
5th calendar sign
つちのえ　ボ　ボウ (Kentei Pre-1)
katakana no radical (no. 4)
ヘツ　えい　よう (Kentei 1)
halberd, arms, festival car
ほこ　カ　ほこづくり (Kentei 1)
piling, ceremony radical (no. 56)
ヨク　いぐるみ (Kentei 1)
dot, tick or dot radical (no. 3)
チュ (Kentei 1)
what
なに　なん　カ (2nd, N5)
human radical (no. 9)
can, passable, approval
カ　コク　-べ.き (5th)
street, ward, town
チョウ　テイ　チン (3rd, N1)
mouth
くち　コウ　ク (1st, N4)
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 (8th, N2)
one, one radical (no.1)
イチ　いっ　ひと- (1st, N5)