Meaning
Any of certain freshwater fish of the subfamily Serrasalminae, native to South America; they are characterized by razor-sharp teeth and a reputation of being ferocious predators (despite most species being omnivorous).
Etymology
Origin: Spanish
First attested in 1869. The term entered English either via Portuguese piranha or Spanish piraña, from Old Tupi pirãîa.
Synonyms & Antonyms
Synonyms
NYT Puzzle Appearances
Accepted in 2 recorded puzzles: