rhizomorph vs hypha

rhizomorph and hypha both are nouns.

Word	Noun	Adjective	Verb	Adverb
rhizomorph	Yes	No	No	No
hypha	Yes	No	No	No

As nouns, hypha is a hypernym of rhizomorph; that is, hypha is a word with a broader meaning than rhizomorph:

rhizomorph: a dense mass of hyphae forming a root-like structure characteristic of many fungi
hypha: any of the threadlike filaments forming the mycelium of a fungus

rhizomorph (noun)	hypha (noun)
a dense mass of hyphae forming a root-like structure characteristic of many fungi	any of the threadlike filaments forming the mycelium of a fungus