Phrase guide

fungus gnat

noun · 3 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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No pronunciation record was provided for this word.

1

noun

Meaning 1

Any small short-lived gnat of various families in the order Diptera, feeding on fungi or decaying plant matter; mostly found in the family Mycetophilidae.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

mosquito-like insect whose larvae feed on fungi or decaying vegetation

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: dipterous insect, two-winged insects, dipteran, dipteron

3

noun

Meaning 3

minute blackish gregarious flies destructive to mushrooms and seedlings

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: sciara, sciarid

Antonyms: none provided

Broader terms: dipterous insect, two-winged insects, dipteran, dipteron

Narrower terms: armyworm

History

Etymology

No etymology was provided for this word.

Across languages

Translations

1 source translations are retained for this English entry.

  • Japanese: 茸蝿 (kinokobae) — Translations