noun Date: 15th century a cosmopolitan dipteran fly ( Musca domestica ) that is often about human habitations and may act as a mechanical vector of diseases (as typhoid fever)
HOUSEFLY
Meaning of HOUSEFLY in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012