Is “Plaza” a Scrabble word?
Yes
PLAZA
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 Plaza
/ˈplæzə/
noun
1.A town's public square.
2.An open area used for gathering in a city, often having small trees and sitting benches.
3.A strip mall.
Synonyms: square