1. A threaded nut with winglike projections for thumb and forefinger leverage in turning
   - wing nut, wing-nut, wing screw, butterfly nut

Derived forms: thumbnuts

Type of: nut

• chaddar
• Chadian
• Chadian franc
• Chadic
• Chadic language
• chadlock
• chador
• chaenactis
• Chaenomeles
• Chaenomeles japonica
• Chaenomeles speciosa
• Chaenopsis
• Chaenopsis ocellata
• Chaeronea
• chaeta
• chaetal
• Chaetodipterus
• Chaetodipterus faber
• chaetodon
• Chaetodontidae
• chaetognath
• Chaetognatha
• chaetognathan
• chaetognathous
• chafe