訛音 is read as かおん (kaon) and means accent.
かおん
kaon
なまり
accent (of one's speech)
こうおん
high-pitched tone
ぼいん
vowel
ほんね
real intention
ろくおん
(audio) recording
そうおん
noise
おと
Chinese-derived character reading
おん
ね
ぼうおん
soundproofing
いくどうおん
(saying) with one voice
はつおん
production of sound