Definitions

1. noun

a carnivorous fish of the family Serrasalmidae, native to South America, that is known for its sharp teeth and powerful jaws.

“The piranha is a formidable predator in its natural habitat, feeding on small fish and other aquatic animals.”

2. verb

to attack or feed on something with the sharp teeth of a piranha.

“The piranha-like bacteria infected the wound, causing it to become severely inflamed.”