verb (used with object), mon·grel·ized, mon·grel·iz·ing.
to subject (a breed, group, etc.) to crossbreeding, especially with one considered inferior.
to mix the kinds, classes, types, characters, or sources of origin of (people, animals, or things).
to make debased or impure: The French they speak is mongrelized.
Also especially British, mon·grel·ise.
Origin of mongrelize
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
(tr) to make mixed or mongrel in breed, race, character, kind, etc
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