rhizoid

noun

rhi·​zoid ˈrī-ˌzȯid How to pronounce rhizoid (audio)
: a rootlike structure
rhizoidal adjective

Examples of rhizoid in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Some mosses suck up moisture and nutrients through these rhizoids, while others draw in water through their surfaces. Elizabeth Waddington, Treehugger, 28 Feb. 2023

Word History

First Known Use

1859, in the meaning defined above

Time Traveler
The first known use of rhizoid was in 1859

Dictionary Entries Near rhizoid

Cite this Entry

“Rhizoid.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rhizoid. Accessed 23 Dec. 2024.

Kids Definition

rhizoid

noun
rhi·​zoid ˈrī-ˌzȯid How to pronounce rhizoid (audio)
: a structure (as a hypha of a fungus) that functions like a root in support or absorption

Medical Definition

rhizoid

noun
rhi·​zoid ˈrī-ˌzȯid How to pronounce rhizoid (audio)
: a rootlike structure
rhizoidal adjective

More from Merriam-Webster on rhizoid

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!