magnification vs enlargement

magnification and enlargement both are nouns.

Word	Noun	Adjective	Verb	Adverb
magnification	Yes	No	No	No
enlargement	Yes	No	No	No

As nouns, enlargement is a hypernym of magnification; that is, enlargement is a word with a broader meaning than magnification:

magnification: the act of expanding something in apparent size
enlargement: the act of increasing (something) in size or volume or quantity or scope

Other hypernyms of magnification include expansion.

As nouns, magnification and enlargement are synonyms defined as:

magnification and enlargement: a photographic print that has been enlarged

Other synonyms of magnification include blowup.

magnification (noun)	enlargement (noun)
the act of expanding something in apparent size	the act of increasing (something) in size or volume or quantity or scope
a photographic print that has been enlarged	a photographic print that has been enlarged
making to seem more important than it really is	a discussion that provides additional information
the ratio of the size of an image to the size of the object	the state of being enlarged