Akademik

1. any tree of the genus Pterocarya; fruit is a small winged nutlet; Caucasus to southeastern Asia

2. a threaded nut with winglike projections for thumb and forefinger leverage in turning

1. : a nut with wings affording a grip for the thumb and finger

2. : a tree of the genus Pterocarya

a nut having two flat, widely projecting pieces such that it can be readily tightened with the thumb and forefinger. Also, wingnut. Also called butterfly nut, thumbnut. See illus. under nut.

[1895-1900]

wing nut noun

A nut with flattened projections for easy turning by finger and thumb, a butterfly nut

Main Entry: ↑wing

wing nut UK US noun [countable] [singular wing nut plural wing nuts]

a nut that has a flat piece on each side to make it easier to hold

Thesaurus: nuts, bolts, screws and nails_hyponym

wing nut,

a nut with winged sides that can be turned with the thumb and a finger.

1) (also wingnut) a nut with a pair of projections for the fingers to screw it on

2) an Asian tree of the walnut family, with a deeply fissured trunk, compound leaves, and characteristic broad-winged nutlets. ● Genus Pterocarya, family Juglandaceae

noun, pl ⋯ nuts [count]

: 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

ˈwing nut [wing nut wing nuts] noun

a ↑nut (²) for holding things in place, which has parts that stick out at the sides so that you can turn it easily