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unifactorial

American  
[yoo-nuh-fak-tawr-ee-uhl, -tohr-] / ˌyu nə fækˈtɔr i əl, -ˈtoʊr- /

adjective

Genetics.
  1. of or relating to a single gene.

  2. of a phenotypic character controlled by a single gene.


Etymology

Origin of unifactorial

First recorded in 1930–35; uni- + factor + -ial