enlarger
/ɪnˈlɑrdʒər/
noun
- A device used in photography to project and magnify a negative image onto photosensitive paper to make a larger print.
- He set up the enlarger in his darkroom to make prints from his film negatives.
- The old enlarger still works perfectly for black-and-white photography.
- She adjusted the focus on the enlarger before exposing the paper.