Mosquitofish

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Any of several small fish that feed on mosquitoes, but especially those of the genus Gambusia.
  2. 2
    silvery topminnow with rows of black spots of tropical North America and West Indies; important in mosquito control wordnet

Etymology

From mosquito + fish.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.