WOW Version:

Definition: 

A toy consisting of a spheroidal or cylindrical spindle having a circular groove in which string is wound; it is used by holding the string in the fingers and reeling the spindle up and down by movements of the wrist. (dictionary from: www.wiktionary.org)

Part of Speech:

noun

Example Sentences: 

1. His yo-yo broke, when he accidentally bounced it off the ground.
2. A skilled yo-yo thrower can perform numerous tricks.

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