撥音 はつおん Meanings Noun syllabic nasal (in Japanese) (written in kana as ん or ン) Kanji 撥 brush up; reject; exclude. Read as ハツ. 音 sound. Read as オン. Words containing 撥音 撥音便 (はつおんびん) nasal sound change (generation of the mora 'n', primarily from verb stems ending in 'i') Jinuma: Japanese Dictionary · Word lists