Wing Nut (Noun)
Meaning 1
Any tree of the genus Pterocarya; fruit is a small winged nutlet; Caucasus to southeastern Asia.
Classification
Nouns denoting plants.
Synonyms
Hyponyms
Meaning 2
A threaded nut with winglike projections for thumb and forefinger leverage in turning.
Classification
Nouns denoting man-made objects.