Definition: The act of making something larger.
Okay class, settle down now, let’s take a look! You’ve got a good start, that’s true and bright, "Enlargement" is a word, shining like a light. The dictionary says it's clear as can be – “The act of making something larger,” you see! Think about this carefully, let your mind take flight, It means to grow bigger, with all of its might! Like blowing up a balloon, round and grand, Or drawing a picture, expanding across the land. A photograph zoomed in, a detail we find, That's enlargement at work, for your curious mind! Do you understand it now, nice and clear? Let me know if you have any questions, my dear!