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  • mosquito
    mosquito
    noun
    any of numerous dipterous insects of the family Culicidae, the females of which suck the blood of animals and humans, some species transmitting certain diseases, as malaria and yellow fever.
  • Mosquito
    Mosquito
    noun
Synonyms

mosquito

1 American  
[muh-skee-toh] / məˈski toʊ /

noun

  • mosquitoes,
    plural
  • mosquitos
    plural
  1. An image of the word mosquito as defined by any of numerous dipterous insects of the family Culicidae, the females of which suck the blood of animals and humans, some species transmitting certain diseases, as malaria and yellow fever.

    any of numerous dipterous insects of the family Culicidae, the females of which suck the blood of animals and humans, some species transmitting certain diseases, as malaria and yellow fever.

  2. Military. Mosquito, a twin-engined, two-seat British fighter and bomber of World War II, made largely of plywood and having a top speed of 380 miles per hour (610 km/h).


Mosquito 2 American  
[muh-skee-toh] / məˈski toʊ /

noun

  • Mosquitos,
    plural
  • Mosquito
    plural
  1. Miskito.


mosquito British  
/ məˈskiːtəʊ /

noun

  1. any dipterous insect of the family Culicidae: the females have a long proboscis adapted for piercing the skin of man and animals to suck their blood See also aedes anopheles culex

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Derived Forms

Inflected Forms

Nouns

Etymology

Origin of mosquito

First recorded in 1575–85; from Spanish, equivalent to mosc(a) “fly” (from Latin musca ) + -ito diminutive suffix

Explanation

A mosquito is a tiny stinging insect that leaves an itchy welt on your skin. Between its annoying bites and its ability to spread disease, the mosquito is not the most popular of insects (unlike the fair ladybug). Male mosquitoes feed on nectar and live only a few days, while females need to feed on blood in order for their eggs to develop and be laid. Female mosquitoes, therefore, can be a nuisance on summer evenings, and can even be downright dangerous in tropical areas where they often spread diseases like malaria. In Spanish, mosquito means "little gnat," from mosca, "gnat or fly."

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Vocabulary lists containing mosquito

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The strong presence of mosquito remains also lends support to the idea that prey carcasses may sometimes have been stored in ponds or marshy environments, where mosquitoes would have laid their eggs.

From Science Daily Aug. 27, 2026

Only when they reviewed the images did the Grammatico twins realise they had captured a mosquito resting on the head of a fer-de-lance viper.

From BBC Aug. 25, 2026

Also known as “breakbone fever” — the painful, debilitating disease, which can be fatal, is caused by a virus adapted to an invasive, African mosquito known as Aedes aegypti.

From Los Angeles Times Aug. 16, 2026

"We have a sandbox he loves, and it's really hard to enjoy the space because we just get annihilated with mosquito bites," she said.

From Barron's Aug. 7, 2026

By comparison, Abuela’s room was opulent, with its double bed, thick mattress, four bedposts from which to tie the mosquito netting, pillows, and a small crocheted rug.

From "When I Was Puerto Rican" by Esmeralda Santiago

"With climate change, we're sitting on a ticking time bomb," the 32-year-old founder of Bee Safe Mosquito Control tells AFP.

From Barron's Aug. 7, 2026

The Salt Lake City Mosquito Abatement District even has its own fish hatchery, where it rears the aptly named Western mosquitofish.

From Slate Aug. 4, 2026

It created a similar program to compensate victims of the 2022 Mosquito fire, which burned nearly 77,000 acres in Placer and El Dorado counties.

From Los Angeles Times Jul. 25, 2025

You can get involved in the project and submit your own sightings by visiting the Mosquito Scotland website.

From BBC Apr. 30, 2025

The following year Finlay presented his conclusions in a paper called “The Mosquito Hypothetically Considered as the Agent of Yellow Fever.”

From "An American Plague: The True and Terrifying Story of the Yellow Fever Epidemic of 1793" by Jim Murphy

Mosquitos have spread, due to stagnant waters following the flooding.

From Seattle Times Sep. 13, 2022

Mosquitos themselves were also among their ranks, further transmitting the deadly disease with each new bite.

From Salon Feb. 26, 2022

The images made by the unit flying in a variety of aircraft, including Mosquitos and Spitfires, helped in the planning of major milestones of the war, including the D-Day landings and the Dambusters raid.

From BBC Dec. 5, 2021

The Blair-Pongracic Band with the Atomic Mosquitos Two instrumental surf bands perform.

From Washington Post Jun. 13, 2017

The Mosquitos began to arrive in their legions, and the humming of innumerable wings filled the low clearing with continuous sound.

From Maria Chapdelaine by W. H. Blake

For centuries, it was a vast swamp where mosquitoes spread malaria among shepherds.

From Los Angeles Times Aug. 30, 2026

The strong presence of mosquito remains also lends support to the idea that prey carcasses may sometimes have been stored in ponds or marshy environments, where mosquitoes would have laid their eggs.

From Science Daily Aug. 27, 2026

It is believed the mosquitoes arrived at Germany's busiest airport on a plane, according to German public health officials.

From BBC Aug. 26, 2026

This year, conditions including a record-smashing March heat wave led to a surge in California’s native Culex mosquitoes, the transmitters of West Nile virus.

From Los Angeles Times Aug. 16, 2026

It was summer now, so the woods were a new and different place, alive with green and filled with birdsong and swarming mosquitoes and pesky blackfly.

From "A Walk in the Woods" by Bill Bryson

Those around him fell sick, exposed to relentless mosquitos.

From Barron's Jul. 7, 2026

To avoid contracting West Nile virus, the CDC recommends reducing outside activities during the daytime, when mosquitos are most active.

From Los Angeles Times Oct. 24, 2025

This virus is predominantly spread by midge bites rather than mosquitos, with the main type of midge involved in transmission not found in Europe or the UK.

From BBC Aug. 13, 2025

Florida, Texas and other temperate — but not tropical — Southern states were previously too cold for these mosquitos to thrive.

From Salon May 23, 2024

The mosquitos had nearly driven him mad and the thought of being rid of them lifted his spirits.

From "Hatchet" by Gary Paulsen

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