definitions
  • synonyms

dominant trait

In genetics, a trait that will appear in the offspring if one of the parents contributes it. (Compare recessive trait.)

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Nearby words

dominant hemisphere, dominant idea, dominant inheritance, dominant seventh chord, dominant tenement, dominant trait, dominant wavelength, dominantly, dominate, dominating, domination

Note

In humans, dark hair is a dominant trait; if one parent contributes a gene for dark hair and the other contributes a gene for light hair, the child will have dark hair.
The New Dictionary of Cultural Literacy, Third Edition Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.