腮帮儿 sāibāngr cheek Definitions Defs Origin Strokes Stroke Words Sentences Sents 腮帮 腮幫 sāibāng noun cheek the side of the face below the eye; cheek儿 兒 r particleaffix [erhua suffix] A suffix attached to a word to form a retroflex ending, often indicating a small size, a sense of familiarity, or turning a word into a noun.