回形针 huíxíngzhēn paper clip Origin Definitions Defs Strokes Stroke Words Sentences Sents 回 huí verb to turn to turn around; to circle or revolve; to curve or wind around形 xíng nounaffix shape (bound form) shape; form; pattern; configuration针 針 zhēn noun needle needle; pin; a small, thin tool used for sewing or knitting