whirligig
whirl.i.gig \'hw*r-li-.gig, 'w*r-\ n [ME whirlegigg, fr. whirlen to whirl + gigg top - more at (MGIG 1: a child's toy having a whirling motion 2: MERRY-GO-ROUND 3: something or someone that continuously whirls, moves, or changes; als o : a whirling or circling course