Is “Zzz” a Scrabble word?
Yes
ZZZ
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 Zzz
/f͡ŋ/
verb
1.To sleep or snore.
interjection
1.A snoring sound, implying that somebody is asleep.