缝线

缝线	féng xiàn	sewing thread / suture
缝	féng	to sew / to stitch
缝	fèng	seam / crack / narrow slit / CL:道
线	xiàn	variant of 线
线	xiàn	thread / string / wire / line / CL:条,股,根 / (after a number) tier (unofficial ranking of a Chinese city)