儿化 érhuà erhua Origin Definitions Defs Strokes Stroke Words Sentences Sents 儿化音 érhuàyīn erhua sound The sound of r-coloring in Mandarin where the suffix [[儿|兒|r5]] merges with the preceding syllable to form a single retroflex sound.儿化韵 érhuàyùn retroflex final A syllable final that has been given a curling-tongue sound by adding an "r" sound to the end.