progeria

noun

pro·​ge·​ria prō-ˈjir-ē-ə How to pronounce progeria (audio)
: a rare genetic disorder of childhood marked by slowed physical growth and characteristic signs (such as baldness, wrinkled skin, and atherosclerosis) of rapid aging with death usually occurring around puberty

Examples of progeria in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Per the Mayo Clinic the average life expectancy for a child with progeria is about 15 years though some may live to as much as 20 years. Becca Longmire, People.com, 19 Dec. 2024 Zokinvy halts the rapid aging associated with Hutchinson-Gilford progeria syndrome. WIRED, 4 Sep. 2023 Consider supporting patients with Hutchinson-Gilford progeria by donating or volunteering with the Progeria Research Foundation. Laken Brooks, Forbes, 1 Feb. 2022 At age 3, just hours after the birth of the Kushners’ daughter, Aaron was diagnosed with a rare disease, progeria, in which the body ages rapidly. Sam Roberts, New York Times, 28 Apr. 2023 See all Example Sentences for progeria 

Word History

Etymology

Greek progḗrōs "prematurely old" (from pro- pro- entry 1 + -gērōs, adjective derivative from the stem of gḗras "old age") + -ia entry 1 — more at geriatric entry 2

Note: The term progeria was introduced by the British surgeon Hastings Gilford (1861-1941) in "Progeria: a form of senilism," The Practioner, vol. 73 (August, 1904), pp. 188-217. According to the author, "it was this peculiar mixture of relative bigness and littleness, youth and old age, which suggested the word micromegaly, at first used as a provisional name for the disease. But it is obvious that the most conspicuous feature is that of premature senile decay, and the name progeria, for which I am indebted to Mr. James Rhoades [1841-1923, Anglo-Irish poet and schoolmaster] and Professor Arthur Sidgwick [1840-1920, Oxford classicist], is not only a far better word, but it is a true description of the distinguishing features of the two cases" (p. 210).

First Known Use

1904, in the meaning defined above

Time Traveler
The first known use of progeria was in 1904

Dictionary Entries Near progeria

Cite this Entry

“Progeria.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/progeria. Accessed 25 Dec. 2024.

Medical Definition

progeria

noun
pro·​ge·​ria prō-ˈjir-ē-ə How to pronounce progeria (audio)
: a rare genetic disorder of childhood marked by slowed physical growth and characteristic signs (as baldness, wrinkled skin, and atherosclerosis) of rapid aging with death usually occurring during puberty

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