fins

4 definitions • 3 examples

a thin vertical part sticking out of the body of especially a fish or an aircraft that helps balance and movement:

We could see the fin of a shark as it slowly circled our boat.

a fish's dorsal fin

The aircraft has a long tail fin.

a hairstyle, usually worn by men, where the hair is combed from the sides towards the centre so that it sticks up like a fin on top of the head

a thin, wing-shaped part of a fish that helps it to swim, or a wing-shaped part of a ship, aircraft, or car

written abbreviation for