Monofin

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A single fin for both feet, worn in finswimming.

Example

More examples

"I know how to swim with flippers, but I would like to try a monofin."

Etymology

From mono- + fin.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.