little housefly
noun
: a fly of the genus Fannia (F. canicularis) that is smaller than the housefly (Musca domestica)
called also lesser housefly
Cite this Entry
“Little housefly.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/little%20housefly. Accessed 30 Oct. 2025.
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Merriam-Webster unabridged
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