As a Noun: 1. Something, especially an image, which is a much larger copy or view of an original which is much smaller. English = enlargement. As a Verb or Adjective: 1. To make something, which was originally very small, much larger. English = enlarge. 2. Using a microscope, to make the image of something, which was originally very small, much larger so that it can be seen. English = magnify.