Cucumis melo vs muskmelon

Cucumis melo and muskmelon both are nouns.

Word	Noun	Adjective	Verb	Adverb
Cucumis melo	Yes	No	No	No
muskmelon	Yes	No	No	No

As nouns, Cucumis melo and muskmelon are synonyms defined as:

Cucumis melo and muskmelon: any of several varieties of vine whose fruit has a netted rind and edible flesh and a musky smell

Other synonyms of Cucumis melo include sweet melon, sweet melon vine.

Cucumis melo (noun)	muskmelon (noun)
any of several varieties of vine whose fruit has a netted rind and edible flesh and a musky smell	the fruit of a muskmelon vine; any of several sweet melons related to cucumbers
	any of several varieties of vine whose fruit has a netted rind and edible flesh and a musky smell