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Showing results for fibroblast. Search instead for myofibroblastoma.

fibroblast

American  
[fahy-bruh-blast] / ˈfaɪ brəˌblæst /

noun

Cell Biology.
  1. a cell that contributes to the formation of connective tissue fibers.


fibroblast British  
/ ˈfaɪbrəʊˌblæst /

noun

  1. a cell in connective tissue that synthesizes collagen

"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

Other Word Forms

Etymology

Origin of fibroblast

First recorded in 1875–80; fibro- + -blast

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:

"We show reduced fibroblast activation and a nearly 50% reduction in tumor growth."

From Science Daily Feb. 15, 2026

"The reason is that the excess vasculature is often accompanied by the growth of fibroblast cells," he says.

From Science Daily May 2, 2024

The principal cell of connective tissues is the fibroblast.

From Textbooks Jun. 9, 2022

Fusing a ferret fibroblast with an egg cell made an embryo, and a clone - Elizabeth Ann the black-footed ferret - was born in December of 2020.

From BBC May 19, 2022

As you might expect, a fibrocyte, a less active form of fibroblast, is the second most common cell type in connective tissue proper.

From Textbooks Jun. 19, 2013

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