magnifier vs microscope

magnifier and microscope both are nouns.

Word	Noun	Adjective	Verb	Adverb
magnifier	Yes	No	No	No
microscope	Yes	No	No	No

As nouns, microscope is a hyponym of magnifier; that is, microscope is a word with a more specific, narrower meaning than magnifier:

Other hyponyms of magnifier include scope, telescope.

magnifier (noun)	microscope (noun)
a scientific instrument that magnifies an image	magnifier of the image of small objects