monohybrid cross vs hybridizing

monohybrid cross and hybridizing both are nouns.

Word	Noun	Adjective	Verb	Adverb
monohybrid cross	Yes	No	No	No
hybridizing	Yes	No	No	No

As nouns, hybridizing is a hypernym of monohybrid cross; that is, hybridizing is a word with a broader meaning than monohybrid cross:

monohybrid cross: hybridization using a single trait with two alleles (as in Mendel's experiments with garden peas)
hybridizing: (genetics) the act of mixing different species or varieties of animals or plants and thus to produce hybrids

Other hypernyms of monohybrid cross include cross, crossbreeding, crossing, hybridisation, hybridization, interbreeding.

monohybrid cross (noun)	hybridizing (noun)
hybridization using a single trait with two alleles (as in Mendel's experiments with garden peas)	(genetics) the act of mixing different species or varieties of animals or plants and thus to produce hybrids