enlarger

noun3

1. •
   Any device that makes something bigger, or makes it appear bigger.
2. •
   An optical device used to make enlarged prints from a photographic negative
3. •
   (rare) One who enlarges.

   • EUGE´NIUS, who was bishop of Toledo from a. d. 646 to 657, is mentioned under Dracontius as the editor and enlarger of the work by Dracontius upon the Creation. — 1846