Gnat

Definition

A small two-winged insect of the suborder Nematocera, particularly families such as Mycetophilidae, Anisopodidae, and Sciaridae, that resemble mosquitoes and can form large swarms. Some gnats bite and suck blood from humans and animals, while others are harmless and feed on plants.

Etymology

Old English 'gnæt', of Germanic origin, akin to Old Norse 'gnæsa', meaning 'gnat or midge'.

Example

During the summer months, gnats can be seen forming swarms near bodies of water.

Synonyms

• Midge
• No-see-um

Related Terms

• Diptera
• Insect
• Swarms

Usage Notes

Gnats are often associated with moist environments and can be a nuisance due to their swarming behavior.