basement membrane

noun

Definition of basement membrane

: a thin membranous layer of connective tissue that separates a layer of epithelial cells from the underlying lamina propia

Examples of basement membrane in a Sentence

Recent Examples on the Web The body reacts to a component of skin called the basement membrane. Dr. Keith Roach, oregonlive, 30 Apr. 2021

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'basement membrane.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of basement membrane

1842, in the meaning defined above

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Time Traveler for basement membrane

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The first known use of basement membrane was in 1842

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Dictionary Entries Near basement membrane

basement house

basement membrane

base metal

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Cite this Entry

“Basement membrane.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/basement%20membrane. Accessed 25 Jun. 2022.

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More Definitions for basement membrane

basement membrane

noun
base·​ment membrane | \ ˌbā-smənt- How to pronounce basement membrane (audio) \

Medical Definition of basement membrane

1 : a thin extracellular supporting layer that separates a layer of epithelial cells from the underlying lamina propria and is composed of the basal lamina and reticular lamina

More from Merriam-Webster on basement membrane

Britannica.com: Encyclopedia article about basement membrane

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