Phrase guide

wing nut

noun · 5 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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1

noun

Meaning 1

A nut with wing-like projections to provide leverage in turning with thumb and forefinger.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: butterfly nut, thumbnut

Antonyms: none provided

2

noun

Meaning 2

Alternative form of wingnut (“person with radical political views, especially right-wing or conservative ones”).

Definition source: English Wiktionary via Wiktextract

Usage: alt-of, alternative

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

Alternative form of wingnut (“person with large ears”).

Definition source: English Wiktionary via Wiktextract

Usage: alt-of, alternative

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

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

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: wing-nut, wing screw, butterfly nut, thumbnut

Antonyms: none provided

Broader terms: nut

5

noun

Meaning 5

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

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: wing-nut

Antonyms: none provided

Broader terms: nut tree

Narrower terms: Caucasian walnut, Pterocarya fraxinifolia

History

Etymology

From wing + nut.

Across languages

Translations

21 source translations are retained for this English entry.

  • Catalan: femella d'orelles — nut with wing-like projections
  • Catalan: femella papallona — nut with wing-like projections
  • Danish: vingemøtrik — nut with wing-like projections
  • Dutch: vleugelmoer — nut with wing-like projections
  • Dutch: bladmoer — nut with wing-like projections
  • Esperanto: aletŝraŭbingo — nut with wing-like projections
  • Finnish: siipimutteri — nut with wing-like projections
  • Finnish: lehtimutteri — nut with wing-like projections
  • French: écrou à oreilles — nut with wing-like projections
  • French: écrou papillon — nut with wing-like projections
  • French: papillon — nut with wing-like projections
  • German: Flügelmutter — nut with wing-like projections
  • Greek: πεταλούδα (petaloúda) — nut with wing-like projections
  • Ido: aletoskrubino — nut with wing-like projections
  • Irish: cnó eiteach — nut with wing-like projections
  • Irish: cnó cluasach — nut with wing-like projections
  • Manx: cro cleashagh — nut with wing-like projections
  • Russian: барашковая га́йка (baraškovaja gájka) — nut with wing-like projections
  • Russian: барашек (barašek) — nut with wing-like projections
  • Spanish: palomilla — nut with wing-like projections
  • Swedish: vingmutter — nut with wing-like projections