'wing nut' definitions:

Definition of 'wing nut'

(from WordNet)
noun
Any tree of the genus Pterocarya; fruit is a small winged nutlet; Caucasus to southeastern Asia [syn: wing nut, wing-nut]
noun
A threaded nut with winglike projections for thumb and forefinger leverage in turning [syn: wing nut, wing-nut, wing screw, butterfly nut, thumbnut]

Words containing 'wing nut'