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linebreeding

[ lahyn-bree-ding ]
/ ˈlaɪnˌbri dɪŋ /
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noun Genetics.
a form of inbreeding directed toward keeping the offspring closely related to a superior ancestor.
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Origin of linebreeding

An Americanism dating back to 1875–80; line1 + breeding
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

British Dictionary definitions for linebreeding

line breeding

noun
selective inbreeding that produces individuals possessing one or more of the favourable characteristics of their common ancestor
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
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