fire ant
noun
: any of a genus (Solenopsis) of fiercely stinging omnivorous ants
especially
: imported fire ant
Examples of fire ant in a Sentence
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Their sting is initially more painful than a fire ant sting, Hayes says, but also irritatingly persistent, like fiberglass under the skin.
—
Stephanie Pappas, Scientific American, 13 June 2025
In their native range, Asian needle ant bites are associated with a 2 percent risk of anaphylaxis compared with a 0.5 to 1.5 percent risk from the bites of fire ants, Hayes says.
—Stephanie Pappas, Scientific American, 13 June 2025
Previously, researchers had only observed slime molds, fire ants and spider mites naturally assemble into such structures.
—Margherita Bassi, Smithsonian Magazine, 6 June 2025
However, every Southerner knows that aggressive fire ants are never welcome, and other species can also cause lots of problems.
—Mary Marlowe Leverette, Southern Living, 25 May 2025
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Stephanie Pappas, Scientific American, 13 June 2025
In their native range, Asian needle ant bites are associated with a 2 percent risk of anaphylaxis compared with a 0.5 to 1.5 percent risk from the bites of fire ants, Hayes says.
—Stephanie Pappas, Scientific American, 13 June 2025
Previously, researchers had only observed slime molds, fire ants and spider mites naturally assemble into such structures.
—Margherita Bassi, Smithsonian Magazine, 6 June 2025
However, every Southerner knows that aggressive fire ants are never welcome, and other species can also cause lots of problems.
—Mary Marlowe Leverette, Southern Living, 25 May 2025
See All Example Sentences for fire ant
Cite this Entry
“Fire ant.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fire%20ant. Accessed 11 Jul. 2025.
Copy CitationMedical Definition
fire ant
noun
: any ant of the genus Solenopsis
especially
: imported fire ant
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