はっこう
Meanings
Noun
Verb (する)
1. emission (of light); radiation (of light); luminescence
Kanji used
let out
ray
Pitch accent
っこう
Top 11900
Used in vocabulary (18 in total)
flash signal (e.g. between ships); flashing caution signal; accident warning signal
light emitting diode; LED
light emitter (fiber optics)
luminescent organism; photogenic organism
bioluminescent organ; photophore
light emitting diode; LED
photogenic fungi; luminous fungi; Photobacterium