Overview of noun wing_nut
The noun wing nut has 2 senses
- wing nut, wing-nut -- (any tree of the genus Pterocarya; fruit is a small winged nutlet; Caucasus to southeastern Asia)
- wing nut, wing-nut, wing screw, butterfly nut, thumbnut -- (a threaded nut with winglike projections for thumb and forefinger leverage in turning)
(TTS Sound)
