Meanings
nounsewer fly (plural sewer flies)
plural sewer flies
- Any of the family Psychodidae of true flies, sometimes found in plumbing drains and sewage systems.
Cite this entry
APA
sewer fly. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/sewer%20fly
MLA
“sewer fly.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/sewer%20fly. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “sewer fly,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/sewer%20fly.
Source: sewer fly on Wiktionary, CC BY-SA 4.0.