Is “Triplex” a Scrabble word?
Yes
TRIPLEX
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 Triplex
noun
1.A building with three apartments or divisions
2.A throwing motion where three balls are thrown with one hand at the same time.
3.Triple time.
verb
1.To make triplex.
adjective
1.Having three parts; triple or threefold.
2.Having three floors or other divisions.