mid-15c., "turn (something) away (from something else); rotate" (transitive), "cause to revolve;" also "go in a circle, turn round" (intransitive), from Old French girer and directly from Latin gyrare, verb derived from gyrus "circle, circular course, round, ring" (see gyre (n.)). Related: Gyred; gyring.
girandole n.
1630s, a type of fireworks; 1769 as a branched holder for candles; 1825 as a type of earring or pendant, from French girandole, from Italian girandola, diminutive of giranda "a revolving jet," from Latin gyrandus, gerundive of gyrare "to turn round in a circle, revolve" (see gyration). Also in English in the Italian form.
gyrate v.
"move in a circle or spiral," 1763 (implied in gyrated), back-formation from gyration. Related: Gyrated; gyrating.