hypoplasia
noun
hy·po·pla·sia
ˌhī-pō-ˈplā-zh(ē-)ə 
: a condition of arrested development in which an organ or part remains below the normal size or in an immature state
Examples of hypoplasia in a Sentence
Recent Examples on the Web
Designing for 360-Degree Inclusion Alie B. Gorrie is an arts educator and actor with low vision due to optic nerve hypoplasia, Alie began as an actor navigating inaccessible rehearsal rooms.
—
Bill Schiffmiller, Forbes.com, 24 Apr. 2025
After consulting with multiple specialists, she was diagnosed with labial hypoplasia, a condition in which her outer labia were only partially formed.
—Cnn.com Wire Service, Mercury News, 24 Mar. 2025
For example, some people might be born with an extra lobe, while others might have hypoplasia, meaning a section is small.
—Brandi Jones, Msn-Ed, Health, 5 Sep. 2024
Troyer had cartilage-hair hypoplasia, which inhibited his growth and contributed to his diminutive height.
—The Arizona Republic, 20 Apr. 2024
Four of the five kittens have cerebellar hypoplasia, or wobbly cat syndrome, a neurological disorder that causes balance and coordination issues in cats.
—The Enquirer, 14 Feb. 2024
Four of the cats, Pistachio, Sherbet, Rocky Road and Chunky Monkey – the only one without cerebellar hypoplasia – have been adopted locally.
—The Enquirer, 14 Feb. 2024
The Lake Elsinore, California, native was born with optic nerve hypoplasia and diagnosed with autism at age 4.
—Joelle Goldstein, Peoplemag, 9 Feb. 2024
Riddle arrived after a difficult birth and was later determined to have cerebellar hypoplasia, a neurological condition that affects his mobility and coordination.
—Kelli Bender, Peoplemag, 11 Jan. 2024
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Bill Schiffmiller, Forbes.com, 24 Apr. 2025
After consulting with multiple specialists, she was diagnosed with labial hypoplasia, a condition in which her outer labia were only partially formed.
—Cnn.com Wire Service, Mercury News, 24 Mar. 2025
For example, some people might be born with an extra lobe, while others might have hypoplasia, meaning a section is small.
—Brandi Jones, Msn-Ed, Health, 5 Sep. 2024
Troyer had cartilage-hair hypoplasia, which inhibited his growth and contributed to his diminutive height.
—The Arizona Republic, 20 Apr. 2024
Four of the five kittens have cerebellar hypoplasia, or wobbly cat syndrome, a neurological disorder that causes balance and coordination issues in cats.
—The Enquirer, 14 Feb. 2024
Four of the cats, Pistachio, Sherbet, Rocky Road and Chunky Monkey – the only one without cerebellar hypoplasia – have been adopted locally.
—The Enquirer, 14 Feb. 2024
The Lake Elsinore, California, native was born with optic nerve hypoplasia and diagnosed with autism at age 4.
—Joelle Goldstein, Peoplemag, 9 Feb. 2024
Riddle arrived after a difficult birth and was later determined to have cerebellar hypoplasia, a neurological condition that affects his mobility and coordination.
—Kelli Bender, Peoplemag, 11 Jan. 2024
Cite this Entry
“Hypoplasia.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hypoplasia. Accessed 28 May. 2025.
Copy CitationMedical Definition
hypoplasia
noun
hy·po·pla·sia
-ˈplā-zh(ē-)ə
: a condition of arrested development in which an organ or part remains below the normal size or in an immature state
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