儿化韵 Traditional form: 兒化韻 Pinyin (reading): érhuàyùn Definitions: (Chinese phonetics) syllable final with r-coloring; rhotacized syllable final Characters: 儿 - son, child 化 - to change, to convert, to reform; -ize 韵 - rhyme; vowel Traditional characters: 兒 - son, child 化 - to change, to convert, to reform; -ize 韻 - rhyme; vowel