extrachromosomal

adjective
ex·​tra·​chro·​mo·​som·​al | \ ˌek-strə-ˌkrō-mə-ˈsō-məl How to pronounce extrachromosomal (audio) , -ˈzō- \

Definition of extrachromosomal

: situated or controlled by factors outside the chromosome extrachromosomal inheritance

First Known Use of extrachromosomal

1906, in the meaning defined above

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The first known use of extrachromosomal was in 1906

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Cite this Entry

“Extrachromosomal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/extrachromosomal. Accessed 2 Jun. 2020.

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More Definitions for extrachromosomal

extrachromosomal

adjective
ex·​tra·​chro·​mo·​som·​al | \ -ˌkrō-mə-ˈsō-məl, -ˈzō- How to pronounce extrachromosomal (audio) \

Medical Definition of extrachromosomal

: situated or controlled by factors outside the chromosome extrachromosomal inheritance extrachromosomal DNA

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