genetics
Americannoun
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Biology. the science of heredity, dealing with resemblances and differences of related organisms resulting from the interaction of their genes and the environment.
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the genetic properties and phenomena of an organism.
noun
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(functioning as singular) the branch of biology concerned with the study of heredity and variation in organisms
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the genetic features and constitution of a single organism, species, or group
Etymology
Origin of genetics
First recorded in 1905; genetic, -ics; term first proposed in this sense by British biologist William Bateson (1861–1926)
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Addiction is a complex disorder with intermingled roots in genetics, biology and environmental triggers.
From Los Angeles Times
Some back problems are unavoidable because they are linked to injuries, arthritis or genetics.
From Science Daily
Over the past several years, scientists have increasingly recognized that the gut microbiome acts as a key link between genetics, environmental factors, and the development of metabolic disorders.
From Science Daily
Kennedy, an attorney who has no medical or scientific training, has called research into autism’s genetics a “dead end.”
From Los Angeles Times
Many influences contribute to this trend, including genetics and low levels of physical activity, but diet plays a central role.
From Science Daily
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
