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Synonyms

fibroid

American  
[fahy-broid] / ˈfaɪ brɔɪd /

adjective

  1. resembling fiber or fibrous tissue.

  2. composed of fibers, as a tumor.


noun

fibroids plural
  1. fibroma.

  2. leiomyoma.

fibroid British  
/ ˈfaɪbrɔɪd /

adjective

  1. anatomy (of structures or tissues) containing or resembling fibres

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. a benign tumour, composed of fibrous and muscular tissue, occurring in the wall of the uterus and often causing heavy menstruation

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
fibroid Scientific  
/ fībroid′ /
  1. A benign tumor composed of fibrous or muscle tissue, especially one that develops in the uterus.


Other Word Forms

Noun Inflected Forms

Etymology

Origin of fibroid

First recorded in 1850–55; fibr- + -oid

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

UC researchers grew fibroid cells and uterine cells on plates with an elastic bottom.

From Science Daily Dec. 21, 2023

And she's been really satisfied with the service, like when she had a fibroid recently.

From Salon Oct. 30, 2023

However, the prognosis was good and she had surgery earlier this year to remove part of her pancreas, her spleen, a large fibroid and 17 lymph nodes.

From Los Angeles Times Jul. 7, 2023

Like Medina, many women with fibroids are not told about noninvasive fibroid treatments that don’t affect fertility.

From Washington Post Dec. 11, 2022

In course of time there develops cardiac insufficiency with fibroid degeneration of the myocardium.

From Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. by Miles, Alexander

Drugs often have more than one application, and Brandi said continuous research is needed not just for abortion and miscarriage care, but to better treat a gamut of health issues such as uterine fibroids.

From Barron's May 10, 2026

In addition to their use as a contraceptive, the pills are prescribed for a variety of health issues, including preventing anemia from heavy periods and treating uterine fibroids.

From Salon Mar. 19, 2026

I knew that I had fibroids and I was uncomfortable because of that.

From Los Angeles Times Jan. 20, 2026

There should be more ways to provide relief to people who have heavy periods and pain, whether it’s from fibroids, PCOS, or endometriosis, diseases that doctors have known about for over 90 years.

From Slate Jul. 15, 2025

Cancer of the body of the uterus may complicate fibroids.

From Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 7 "Gyantse" to "Hallel" by Various

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