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かいおん
Meanings
Noun
1. long "o" vowel arising from combination of the "a" and "u" sounds
Alt. forms
開かい音おん
かいおん
Pitch accent
か
いおん
Composed of
open; beginning
sound; noise; (speech) sound; Chinese-derived reading of a kanji
Used in vocabulary (1 in total)
open syllable