English noun: wing-nut | |||
1. | wing-nut (plant) any tree of the genus Pterocarya; fruit is a small winged nutlet; Caucasus to southeastern Asia | ||
Synonyms | wing nut | ||
Broader (hypernym) | nut tree | ||
Narrower (hyponym) | Caucasian walnut, Pterocarya fraxinifolia | ||
Member meronym | genus Pterocarya, Pterocarya | ||
2. | wing-nut (artifact) a threaded nut with winglike projections for thumb and forefinger leverage in turning | ||
Synonyms | butterfly nut, thumbnut, wing nut, wing screw | ||
Broader (hypernym) | nut | ||