Definition of mosquito in English:


Line breaks: mos|quito
Pronunciation: /mɒˈskiːtəʊ

noun (plural mosquitoes)

A slender long-legged fly with aquatic larvae. The bite of the bloodsucking female can transmit a number of serious diseases including malaria and elephantiasis.
  • Culex, Anopheles, and other genera, family Culicidae
More example sentences
  • Humans can contract the disease when bitten by mosquitoes infected with West Nile virus.
  • Only 30 years old, he died of yellow fever, transmitted by a mosquito's bite.
  • The pesticide kills mosquitoes, the blood-sucking pests that spread malaria.


late 16th century: from Spanish and Portuguese, diminutive of mosca, from Latin musca 'fly'.

Definition of mosquito in: