旋床

旋床	xuàn chuáng	lathe
旋	xuán	to revolve / a loop / a circle
旋	xuàn	to whirl / immediately / variant of 镟
床	chuáng	bed; couch (furniture that one can lie down on) (CL:张) / bed; bottom (of rivers, oceans, gardens etc) / frame; chassis / classifier for blankets, quilts etc
床	chuáng	variant of 床