Definitions for "Bluefin tuna"
Keywords:  tuna, flesh, sushi, sashimi, med
a group of tuna species with iridescent blue skin. Bluefin are some of the ocean's biggest, fastest predators. They live in cold water and can weigh up to 2,000 pounds (907 kilograms).
Regarded as the highest grade tuna; used in top-class restaurants for sashimi and sushi.
flesh of very large tuna