Standard Lemma guide

blackfly

noun · 4 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

A black or dark green aphid (Aphis fabae) that is a common pest of agricultural crops.

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

Any of various small black bloodsucking flies of the family Simuliidae.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: fly, true fly, dipterid, fly[Appendix:Glossary, bug, insect, arthropod, invertebrate, animal, creature

3

noun

Meaning 3

small blackish stout-bodied biting fly having aquatic larvae; sucks the blood of birds as well as humans and other mammals

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: black fly, buffalo gnat

Antonyms: none provided

Broader terms: gnat

4

noun

Meaning 4

blackish aphid that infests e.g. beans and sugar beets

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: bean aphid, Aphis fabae

Antonyms: none provided

Broader terms: aphid

History

Etymology

From black + fly.

Across languages

Translations

18 source translations are retained for this English entry.

  • Catalan: pugó negre — agricultural pest
  • Catalan: pugó de la fava — agricultural pest
  • Finnish: juurikaskirva — agricultural pest
  • Russian: свеклови́чная тля (sveklovíčnaja tlja) — agricultural pest
  • Catalan: mosca negra — fly of the Simuliidae
  • Danish: kvægmyg — fly of the Simuliidae
  • Esperanto: kuleto — fly of the Simuliidae
  • Esperanto: similio — fly of the Simuliidae
  • Finnish: mäkärä — fly of the Simuliidae
  • Finnish: mäkäräinen — fly of the Simuliidae
  • German: Kriebelmücke — fly of the Simuliidae
  • Ingrian: tihiäin — fly of the Simuliidae
  • Japanese: 蚋 — fly of the Simuliidae
  • Latvian: knislis — fly of the Simuliidae
  • Portuguese: borrachudo — fly of the Simuliidae
  • Russian: мо́шка (móška) — fly of the Simuliidae
  • Spanish: mosca negra — fly of the Simuliidae
  • Swedish: knott — fly of the Simuliidae