Is “Wiverns” a Scrabble word?
Yes
WIVERNS
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 Wiverns
noun
1.A draconian creature possessing wings, only two legs and usually a barbed tail.