线轴儿 xiànzhóur spool Definitions Defs Origin Strokes Stroke Words Sentences Sents 线轴 線軸 xiànzhóu thread spool reel for thread; bobbin; a spool or reel used to hold thread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.