Is “Plat” a Scrabble word?
Yes
PLAT
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 Plat
/plæt/
noun
1.A plot of land; a lot.
2.A map showing the boundaries of real properties (delineating one or more plots of land), especially one that forms part of a legal document.
3.A plot, a scheme.
verb
1.To create a plat; to lay out property lots and streets; to map.