hybridize vs crossbreed

hybridize is not a noun while crossbreed is a noun.

Word	Noun	Adjective	Verb	Adverb
hybridize	No	No	Yes	No
crossbreed	Yes	No	Yes	No

As verbs, hybridize and crossbreed are synonyms defined as:

hybridize and crossbreed: breed animals or plants using parents of different races and varieties

Other synonyms of hybridize include cross, hybridise, interbreed.

hybridize (noun)	crossbreed (noun)
	(genetics) an organism that is the offspring of genetically dissimilar parents or stock; especially offspring produced by breeding plants or animals of different varieties or breeds or species

hybridize (verb)	crossbreed (verb)
breed animals or plants using parents of different races and varieties	breed animals or plants using parents of different races and varieties