1. a large tuna fish with yellow fins, valued as food and for sport fishing

Examples

• The fishermen caught a massive yellowfin weighing over 200 pounds.
• Yellowfin is prized by sushi chefs for its rich, meaty texture.
• The restaurant serves fresh yellowfin steaks grilled to perfection.
• Commercial fishing boats target yellowfin in tropical waters.
• The yellowfin’s distinctive golden fins make it easy to identify.
• Sport fishermen travel great distances to catch yellowfin tuna.