# macroalga

> English word · Noun

## Definitions
1. Large algae, often living attached in dense beds, such as kelp.

## Etymology
From macro- + alga.

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