telomere

noun

telo·​mere ˈte-lə-ˌmir How to pronounce telomere (audio) ˈtē- How to pronounce telomere (audio)
: the natural end of a eukaryotic chromosome composed of a usually repetitive DNA sequence and serving to stabilize the chromosome

Examples of telomere in a Sentence

Recent Examples on the Web The telomeres get a little bit longer even within just a couple of days of being in space. Nicholas St. Fleur, STAT, 5 July 2024 In another hint of trouble, the team documented a peculiar lengthening of passengers’ telomeres, caps that protect chromosomes and prevent them from fraying. science.org, 21 June 2024 Some evidence shows that people with higher testosterone have shorter telomeres, which research has associated with a higher risk of AFib. Brian Mastroianni, Health, 5 June 2024 Damaged telomeres prevent cellular divide, which is necessary for the presence of healthy cells in the body and a robust immune system. Elizabeth Ayoola, Essence, 28 May 2024 See all Example Sentences for telomere 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'telomere.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

International Scientific Vocabulary

First Known Use

1940, in the meaning defined above

Time Traveler
The first known use of telomere was in 1940

Dictionary Entries Near telomere

Cite this Entry

“Telomere.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/telomere. Accessed 27 Jul. 2024.

Medical Definition

telomere

noun
: the natural end of a eukaryotic chromosome composed of a usually repetitive DNA sequence and serving to stabilize the chromosome
telomeric adjective
Last Updated: - Updated example sentences
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