Is “Sleet” a Scrabble word?
Yes
SLEET
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 Sleet
/sliːt/
noun
1.Pellets of ice made of mostly frozen raindrops or refrozen melted snowflakes.
2.A mixture of rain and snow.
3.A smooth coating of ice formed on ground or other objects by freezing rain.
Synonyms: black ice, glaze, ice pellets, slush
verb
1.(of the weather) To be in a state in which sleet is falling.
“I won't bother going out until it's stopped sleeting.”