Is “Windup” a Scrabble word?
Yes
WINDUP
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 Windup
noun
1.The act of ending or concluding something.
2.The last part of something; a conclusion.
3.A practical joke or tease.
adjective
1.Operated by a coiled spring that is wound by hand.