Hula-Hoop

[ hoo-luh-hoop ]
/ ˈhu ləˌhup /

Trademark.

a brand name for a tubular plastic hoop, about 4 feet (1.2 meters) in diameter, for rotating about the body by swinging the hips, used for physical exercise or in children's play: introduced in the 1950s.

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019