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protuberance
noun
pro·tu·ber·ance
prō-ˈtü-b(ə-)rən(t)s
-ˈtyü-
1
: something that is protuberant
2
: the quality or state of being protuberant
Synonyms
Choose the Right Synonym for protuberance
projection, protrusion, protuberance, bulge mean an extension beyond the normal line or surface.
projection implies a jutting out especially at a sharp angle.
those projections along the wall are safety hazards
protrusion suggests a thrusting out so that the extension seems a deformity.
the bizarre protrusions of a coral reef
protuberance implies a growing or swelling out in rounded form.
a skin disease marked by warty protuberances
bulge suggests an expansion caused by internal pressure.
bulges in the tile floor
Examples of protuberance in a Sentence
the tree trunk had several mossy protuberances where branches had once grown
Recent Examples on the Web
There are many different types of foam rollers, but the two main models are: the shorter style with protuberances which is used purely for working on circulation or muscle recovery, and the longer one made of smooth foam without protuberances, used for toning.
—Enrica Petraglia, Vogue, 13 Sep. 2024
Tiny projections stick out from the stalk, and the crooked tip has structures called a conical protuberance, a globular head and a rugged flap.
—Katie Cottingham, Smithsonian Magazine, 9 Sep. 2024
These extreme eruptions on the sun, if large enough, may be visible as tiny pink protuberances peaking around the edge of the moon.
—Dean Regas, The Enquirer, 7 Apr. 2024
When Kahan threw the typically upbeat floral protuberance, Tango obligingly chased after it just like a real dog would.
—Kory Grow, Rolling Stone, 27 Mar. 2024
See all Example Sentences for protuberance
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Word History
First Known Use
1646, in the meaning defined at sense 1
Dictionary Entries Near protuberance
Cite this Entry
“Protuberance.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/protuberance. Accessed 28 Nov. 2024.
Kids Definition
protuberance
noun
pro·tu·ber·ance
prō-ˈt(y)ü-b(ə-)rən(t)s
1
: the quality or state of bulging beyond a surrounding surface
2
Medical Definition
protuberance
noun
pro·tu·ber·ance
prō-ˈt(y)ü-b(ə-)rən(t)s
1
: something that is protuberant
a bony protuberance
2
: the quality or state of being protuberant
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