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kin selection
noun
Biology
.
a form of natural selection that favors altruistic behavior toward close relatives resulting in an increase in the altruistic individual's genetic contribution to the next generation.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2012.
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kin selection
Collins
World English Dictionary
kin selection
—
n
biology
natural selection resulting from altruistic behaviour by animals towards members of the same species, esp their offspring or other relatives
Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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