Get the FREE one-click dictionary software for Windows
or the iPhone/iPad and Android apps
Noun: caudal fin  ko-d(u)l fin
  1. The tail of fishes and some other aquatic vertebrates
    "The tuna's powerful caudal fin propels it through the water at high speeds";
    - tail fin

Derived forms: caudal fins

Type of: fin

Part of: fish

Encyclopedia: Caudal fin