Is “Winglet” a Scrabble word?
Yes
WINGLET
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 Winglet
noun
1.A little wing.
2.A winglike structure at a wingtip set at an angle to the plane of the wing designed to reduce drag by its effect on wingtip vortices.
3.The bastard wing or alula of a bird.
Synonyms: sharklet