swim fin

noun

Definition of swim fin

  1. :  flipper 1b

First Known Use of swim fin

1947

Learn More about swim fin


Seen and Heard

What made you want to look up swim fin? Please tell us where you read or heard it (including the quote, if possible).

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!