Ant bird Meaning, Definition & Usage

  1. noun any of various dull-colored South American birds that feeding on ants some following army ant swarms
    antbird.

WordNet

Definitions
  1. (Zoöl.), one of a very extensive group of South American birds (Formicariidæ), which live on ants. The family includes many species, some of which are called ant shrikes, ant thrushes, and ant wrens.

Webster 1913