extrachromosomal

adjective
ex·tra·chro·mo·som·al | \ ˌek-strə-ˌkrō-mə-ˈsō-məl , -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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More Definitions for extrachromosomal

extrachromosomal

adjective
ex·tra·chro·mo·som·al | \ -ˌkrō-mə-ˈsō-məl, -ˈzō- \

Medical Definition of extrachromosomal 

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

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