: a piece of metal that has a hole in the center and two projecting parts and that you can screw onto a bolt by using your fingers
What made you want to look up wing nut? Please tell us where you read or heard it (including the quote, if possible).
Take Our 10-Question Quiz
The commonly misspelled words quiz
How strong is your vocabulary?
The Vocab Quiz Game for iPhone & iPad
"Incredibly fun and addictive. And informative!" User Review, iTunes