|Origin:||, past participle of gyrare, from Latin gyrus 'circle'|
1 [intransitive and transitive]
to turn around fast in circles [= spin]:
The dancers gyrated wildly to the beat of the music.
if the value of money in business gyrates, it moves up and down a lot [↪ fluctuate]:
Stock and bond markets have gyrated in recent weeks.
—gyration noun [uncountable and countable]