guanosine vs nucleoside

guanosine and nucleoside both are nouns.

Word	Noun	Adjective	Verb	Adverb
guanosine	Yes	No	No	No
nucleoside	Yes	No	No	No

As nouns, nucleoside is a hypernym of guanosine; that is, nucleoside is a word with a broader meaning than guanosine:

guanosine: a nucleoside component of DNA; composed of guanine and deoxyribose
nucleoside: a glycoside formed by partial hydrolysis of a nucleic acid

guanosine (noun)	nucleoside (noun)
a nucleoside component of DNA; composed of guanine and deoxyribose	a glycoside formed by partial hydrolysis of a nucleic acid