noun
- plural of bluefin; large tuna fish with blue-black backs, especially bluefin tuna
Examples
- The fishing boat caught three large bluefins yesterday.
- Bluefins are prized for their meat in sushi restaurants.
- The bluefins migrated through these waters in early summer.
- Commercial fishing of bluefins is heavily regulated.
- The aquarium’s tank houses several young bluefins.
- Bluefins can grow to enormous sizes in the wild.