Yo-Yo /ˈjəʊ jəʊ $ ˈjoʊ joʊ/ BrE AmE noun ( plural Yo-Yos ) [countable] trademark
[ Date: 1900-2000 ; Origin: From a Philippine language ]
a toy made of two circular parts that goes up and down a string that you hold in your hand
Yo-Yo /ˈjəʊ jəʊ $ ˈjoʊ joʊ/ BrE AmE noun ( plural Yo-Yos ) [countable] trademark
[ Date: 1900-2000 ; Origin: From a Philippine language ]
a toy made of two circular parts that goes up and down a string that you hold in your hand
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012