Dictionary
u•ni•fac•to•ri•al
Pronunciation: (yOO"nu-fak-tôr'ē-ul, -tōr'-), [key]—
adj. Genetics.
1. of or pertaining to a single gene.
2. of a phenotypic character controlled by a single gene.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.