yo

[ yoh ]
/ yoʊ /

interjection

(used as an exclamation to get someone's attention, express excitement, greet someone, etc.)
here; present: used especially in answer to a roll call.

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Origin of yo

late Middle English word dating back to 1375–1425

Definition for yo (2 of 2)

y.o.

year old; years old.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for yo

British Dictionary definitions for yo

yo
/ (jəʊ) /

sentence substitute

an expression used as a greeting, to attract someone's attention, etc

Word Origin for yo

C20: of unknown origin
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012