撥音便 はつおんびん Meanings Noun nasal sound change (generation of the mora 'n', primarily from verb stems ending in 'i') See also: 促音便 (そくおんびん). Kanji 撥 brush up; reject; exclude. Read as ハツ. 音 sound. Read as オン. 便 mail. Read as ビン. Word lists Linguistics Jinuma: Japanese Dictionary · Word lists