Definitions

1. noun

A large species of tuna (Thunnus albacares) found in tropical and subtropical waters, characterized by a bright yellow fin tip and a distinctive blue stripe running along its sides.

“The chef at the seafood restaurant specializes in preparing yellowfin steaks to perfection.”

2. noun

A person who is skilled at finding and catching fish, particularly yellowfin tuna.

“The experienced fisherman turned out to be an expert yellowfin.”