killifish

Từ điển WordNet v3.1 - WordNet Dictionary

noun

small mostly marine warm-water carp-like schooling fishes;
used as bait or aquarium fishes or in mosquito control
• Hypernyms:
cyprinodont
• Hyponyms:
mummichog, Fundulus heteroclitus, striped killifish, mayfish, may fish,
Fundulus majalis, rivulus, flagfish, American flagfish, Jordanella floridae