Definition

1. Noun:
   • A nomadic ant species found in tropical regions: A "legionary ant" is a type of ant known for its migratory behavior and large colony sizes, which primarily hunts other insects for food.

Usage

• The term "legionary ant" is used specifically in entomology and general descriptions of insect behavior to refer to this particular group of predatory, nomadic ants. It functions as a countable noun.

Examples

• Noun:
  • The forest floor was swarming with legionary ants on the march.
  • Researchers studied the hunting patterns of the legionary ant.

Advanced Usage

• Ecological Role: In scientific contexts, "legionary ant" is often discussed regarding its impact on ecosystems as a predator and its nomadic life cycle.
  • The presence of legionary ants can significantly regulate the population of other arthropods.

Variants and Related Words

• Army ant: This is a common synonym for "legionary ant."
• Legionary (adjective): Of or relating to a legion. When used separately, it does not refer to the ant.
• Nomadic ant: A descriptive phrase for ants with similar behavior.

Synonyms

• Army ant
• Driver ant (refers to similar species, primarily in Africa)
• Marabunta (a regional term used in parts of South America)

Related Phrases

• Ant column: A phrase describing the marching formation of legionary ants.
  • We observed a massive ant column of legionary ants crossing the path.
• Swarm raid: A term for the hunting method of legionary ants.
  • The legionary ants conducted a swift swarm raid on the termite nest.

Noun

1. tropical nomadic ant that preys mainly on other insects