Denshi Jisho — Online Japanese dictionary

ひかり light
Common word, Noun 
こうき brightness; splendour; splendor
Common word, Noun 
ひかる to shine; to glitter; to be bright
Common word, Godan verb with ru ending, Intransitive verb 
いこう power; authority; influence
Noun 
かこう firelight
Noun 
こうか conversion to fiber optics
Noun, Computer terminology 
こうき optical instrument; optical equipment
Noun, Abbreviation 
こうし photon
Noun, No-adjective 
こうど intensity of light
Noun 
こうは light waves
Noun 
ここう arc light
Noun 
ごこう (in hanafuda) the collection of the five light cards
Noun 
ごこう 1: halo; aureole; aureola; nimbus;
2: halo (optical phenomenon); glory
Noun 
ごこう halo (optical phenomenon); glory
Noun 
しこう (in hanafuda) the collection of the four light cards
Noun 
ずこう halo (of a Buddhist statue); nimbus
Noun 
びこう faint light
Noun 
やこう nocturnal luminescence
Noun 
よこう afterglow; lingering light
Noun 
ろこう (photographic) exposure
Noun, Suru verb 
えいこう glory
Common word, Noun 
かんこう sightseeing
Common word, Noun, Suru verb, No-adjective 
げっこう moonlight; moonbeam
Common word, Noun 
こうえい honour; honor; glory; privilege
Common word, Na-adjective, Noun 
こうがく optics
Common word, Noun, No-adjective 
こうけい scene; spectacle; sight; view
Common word, Noun 

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