-
- To save this word, you'll need to log in.
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
These robotic dogs paired with AI software could be programmed to get rid of invasive fire ants better than humans.
—
Analis Bailey, Axios, 27 Jan. 2025
These high-tech canines are being trained to sniff out invasive fire ants, using artificial intelligence to identify their nests with remarkable precision.
—
Kurt Knutsson, Cyberguy Report, Fox News, 21 Nov. 2024
Imagine walking through a park on a sunny day, only to feel the sharp sting of fire ants attacking your ankles.
—
Kurt Knutsson, Cyberguy Report, Fox News, 21 Nov. 2024
Ant bait for fire ants, such as Amdro, can be effective, says Oi.
—
Arricca Elin Sansone, Southern Living, 21 Nov. 2024
See all Example Sentences for fire ant 
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Word History
First Known Use
1796, in the meaning defined above
Dictionary Entries Near fire ant
Cite this Entry
“Fire ant.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fire%20ant. Accessed 21 Feb. 2025.
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
More from Merriam-Webster on fire ant
Britannica.com: Encyclopedia article about fire ant
Love words? Need even more definitions?
Merriam-Webster unabridged
Share