Is “Psst” a Scrabble word?
Yes
PSST
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 Psst
/psːː(t)/
verb
1.To say psst, to get someone's attention or to communicate with them.
interjection
1.Implies that the speaker is sending secret or whispered information to another person.
“Psst, John, don’t tell anyone, but I’ve got lots of candy stashed away.”
Synonyms: hist