Is “Kay” a Scrabble word?
Yes
KAY
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 Kay
interjection
1.Used to indicate acknowledgement or acceptance.
“I promise to give it back. – OK.”
2.Used to introduce a sentence in order to draw attention to the importance of what is being said.
“OK, I'm thinking of a number…”
3.Used in turn-taking, serving as a request to the speaker to grant the turn to the interrupter.
“You always do this to me! When we were at your mother’s, you said that… – OK, OK, …”
Synonyms: 'kay, A-OK, all right, k, m'kay, okeh
noun
1.A small, low island largely made of sand or coral.
noun
1.The name of the Latin-script letter K.
2.A kilometer.
3.A thousand of some unit (from kilo-).