Is “Yo” a Scrabble word?
Yes
YO
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Yo
interjection
1.A greeting similar to hi.
“Yo Paulie! How's it going?”
2.An interjection similar to hey.
“Yo, check this out!”
3.Present! Here!
Synonyms: ahoy, oi, oi, wotcher