: relating to, being, or having chromosomes each of which consists of many strands with the corresponding chromomeres in contact

Word History

Etymology

International Scientific Vocabulary

First Known Use

1935, in the meaning defined above

Time Traveler
The first known use of polytene was in 1935

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Cite this Entry

“Polytene.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/polytene. Accessed 19 Apr. 2025.

Medical Definition

polytene

adjective
: relating to, being, or having chromosomes each of which consists of many strands with the corresponding chromomeres in contact
polyteny noun
plural polytenies
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