interbreeding vs crossbreeding

interbreeding and crossbreeding both are nouns.

Word	Noun	Adjective	Verb	Adverb
interbreeding	Yes	No	No	No
crossbreeding	Yes	No	No	No

As nouns, interbreeding and crossbreeding are synonyms defined as:

interbreeding and crossbreeding: (genetics) the act of mixing different species or varieties of animals or plants and thus to produce hybrids

Other synonyms of interbreeding include cross, crossing, hybridisation, hybridization, hybridizing.

As nouns, interbreeding and crossbreeding are synonyms defined as:

interbreeding and crossbreeding: reproduction by parents of different races (especially by white and non-white persons)

Other synonyms of interbreeding include miscegenation.

interbreeding (noun)	crossbreeding (noun)
(genetics) the act of mixing different species or varieties of animals or plants and thus to produce hybrids	(genetics) the act of mixing different species or varieties of animals or plants and thus to produce hybrids
reproduction by parents of different races (especially by white and non-white persons)	reproduction by parents of different races (especially by white and non-white persons)