pouncer

/ˈpaʊnsər/
noun
  1. A person or animal that pounces, especially one that attacks suddenly.
    • The cat is a natural pouncer, always hiding behind furniture.
    • The hawk is a skilled pouncer, catching prey mid-flight.
    • In the game, the pouncer tries to tag the other players before they reach safety.
Synonyms
What does "pouncer" mean? | whatsthatwordmean | whatsthatwordmean