# abdominal fin

> English word · Noun · IPA /æbˈdɑm.ə.nl̩ fɪn/

## Definitions
1. One of the posterior paired fins of fishes; pelvic fin; ventral fin.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/abdominal-fin