polygenic

Medical Dictionary

polygene pol·y·gene (pŏl'ē-jēn')
n.
One of a group of nonallelic genes acting together to produce quantitative variations of a particular character.

American Heritage
Medical Dictionary

polygenic pol·y·gen·ic (pŏl'ē-jěn'ĭk)
adj.
Relating to a characteristic or disease controlled by the interaction of genes at more than one locus.

The American Heritage® Stedman's Medical Dictionary
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