army ant
noun
Definition of army ant
: any of a subfamily (Dorylinae) of aggressive nomadic tropical ants that prey on insects and spiders
Explore M-W
First Known Use of army ant
1863
Learn More about army ant
-
Britannica.com: Encyclopedia article about army ant
Seen and Heard
What made you want to look up army ant? Please tell us where you read or heard it (including the quote, if possible).
Writing? Check your grammar now!