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quasidominance

[kwā′zī-dŏm′ə-nəns, -sī-, kwä′zē-, -sē-]

n.

The appearance of a recessive trait in generation after generation of a population as a result of repeated consanguineous matings; false dominance.

Related formsqua′si•dom′i•nant adj.

The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.