'Enlarger' definitions:

Definition of 'enlarger'

From: WordNet
noun
Photographic equipment consisting of an optical projector used to enlarge a photograph

Definition of 'Enlarger'

From: GCIDE
  • Enlarger \En*lar"ger\, n.
  • 1. One who or that which enlarges. [1913 Webster]
  • 2. (Photography) an optical device for making copies of photographs larger than the original, having a head for holding the original, a source of illumination to project the image, and a bed for holding the sensitized photographic paper which will received the larger image. [PJC]