noun (used with a singular verb)
an interdisciplinary field studying the effects of genetics and hereditary factors on animal and human behavior.
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Also called behavior genetics.
Words nearby behavioral genetics
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020
Medical definitions for behavioral genetics
The study of the genetic underpinnings of behavioral phenotypes such as eating or mating activity, substance abuse, social attitudes, violence, and mental abilities.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.