sharkfin

Example:The shark's dorsal fin was prominently displayed above the water's surface.

Definition:The large fin found on the back of a shark, which provides stability and support for the shark while swimming.

Example:Scientists analyzed the blade-like structure of the shark's fin to model more efficient underwater vehicles.

Definition:A slender fin that helps sharks maintain balance and maneuver in the water. It is similar to but more specifically describes the shape and function of the shark's fin.

Example:The shark's powerful tail fin propelled it swiftly through the water.

Definition:The fin at the rear end of a shark, used for propulsion and direction, but not technically a 'fin' in the sense of dorsal fin or pectoral fin.