fire ant

noun

: any of a genus (Solenopsis) of fiercely stinging omnivorous ants
especially : imported fire ant

Examples of fire ant in a Sentence

Recent Examples on the Web
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Every decibel of laughter in that Martinsville gym must have felt like Mississippi fire ants eating away Erroneous Fade’s heart meat. Kiese Laymon, Vanity Fair, 30 Apr. 2026 Not all ants are bad for the garden—some help with soil health and pest control—but fire ants and carpenter ants can be serious nuisances or hazards. Mary Marlowe Leverette, Southern Living, 23 Apr. 2026 We were getting bitten by fire ants. Jim Vertuno, Los Angeles Times, 16 Apr. 2026 We were getting bitten by fire ants. CBS News, 15 Apr. 2026 See All Example Sentences for fire ant

Word History

First Known Use

1796, in the meaning defined above

Time Traveler
The first known use of fire ant was in 1796

Cite this Entry

“Fire ant.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fire%20ant. Accessed 3 May. 2026.

Kids Definition

fire ant

noun
: any of a genus of fiercely stinging ants
especially : imported fire ant

Medical Definition

fire ant

noun
: any ant of the genus Solenopsis
especially : imported fire ant

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