cluster fly

Fetched 2026-10-26 (cache).

Synonyms: blister fly

Antonyms: blister fly

Related words from Datamuse; suggestions, not definitions.

Noun

1. Any of several species of {{taxlink|Pollenia|genus}}, especially {{taxlink|Pollenia rudis|species}}, with the habit of congregating in dwellings over the winter.

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.