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gene pool

American  

noun

  1. the total genetic information in the gametes of all the individuals in a population.


gene pool British  

noun

  1. the sum of all the genes in an interbreeding population

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

gene pool Scientific  
  1. The collective genetic information contained within a population of sexually reproducing organisms.


gene pool Cultural  
  1. The total number of genes available in a given species.


Discover More

Loosely speaking, the gene pool represents the total breeding stock available to the species.

Etymology

Origin of gene pool

First recorded in 1945–50

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.

See Examples For:

Like our gene pool is just going to make this funny baby.”

From Los Angeles Times Apr. 20, 2026

It refers to ginning up the gene pool through tools like gene editing and A.I. enhancement, the argument being that manipulating genes can make us better, faster, smarter.

From Slate Mar. 19, 2026

Therefore, if Neanderthal males and modern human females were mating more frequently, more human X chromosomes would enter the Neanderthal gene pool -- and fewer Neanderthal X chromosomes would end up in human populations.

From Barron's Feb. 26, 2026

They dated the bones, analysed the DNA and compared this with the gene pool of modern cats.

From BBC Nov. 27, 2025

Not one person in the exotic mix of my family gene pool has ever shown any obvious signs of having what August has.

From "Wonder" by R. J. Palacio

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