: resembling, forming, or consisting of fibrous tissue
a fibroid tumor

fibroid

2 of 2

noun

: a benign tumor that consists of fibrous and muscular tissue and occurs especially in the uterine wall

Examples of fibroid 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.
Adjective
The campaign has since surpassed its $200,000 fundraising goal to create a grant to research less-invasive treatments for fibroid growth. Chanel Vargas, InStyle, 11 July 2026 So, because of her previous fibroid surgery, doctors believed a cesarean section would be the safest option during delivery. Tereza Shkurtaj, PEOPLE, 7 June 2026
Noun
For both endometriosis and uterine fibroids, initial management may include hormonal therapies, pain management strategies and lifestyle adjustments. Lauryn Higgins, Flow Space, 14 July 2026 Nyong’o previously had surgery to remove 23 fibroids from her uterus—the largest was the size of an orange—in 2014. Chanel Vargas, InStyle, 11 July 2026 See All Example Sentences for fibroid

Word History

First Known Use

Adjective

1852, in the meaning defined above

Noun

circa 1860, in the meaning defined above

Time Traveler
The first known use of fibroid was in 1852

Browse Nearby Words

Cite this Entry

“Fibroid.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fibroid. Accessed 27 Jul. 2026.

Medical Definition

: resembling, forming, or consisting of fibrous tissue

fibroid

2 of 2 noun
: a benign tumor especially of the uterine wall that consists of fibrous and muscular tissue
Love words? Need even more definitions?

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

More from Merriam-Webster