# unicellular

> English word · Adjective · IPA /ˌjuːnɪˈsɛljʊlə(ɹ)/ · frequency rank #74,615

## Definitions
1. Describing any microorganism that has a single cell.

## Etymology
From uni- + cellular.

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