# daphnia

> English word · Noun · IPA /ˈdæfnɪə/ · frequency rank #92,513

## Definitions
1. A water flea of the genus Daphnia.

## Etymology
From the genus name.

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