帽箍儿 màogūr hatband Origin Definitions Defs Strokes Stroke Words Sentences Sents 帽箍 màogū hatband a strip of material around the crown of a hat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.