Enlargement
Part of speech: noun
Definition: The act of making something larger. To have been made more obvious, more serious; to have been exacerbated. An image, particularly a photograph, that has been enlarged.
Example sentence: When President Clinton opened NATO's doors in 1994, some predicted a crisis with Russia. That did not occur, mainly because the Kremlin understood that NATO enlargement did not threaten Russia's interests.
Magnification
Part of speech: noun
Definition: The act of magnifying; enlargement; exaggeration.