enlarger

1. (photography) An optical device used to make enlarged prints from a photographic negative

2. (rare) One who enlarges.Examples: "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."; "In like manner the original book closes, at xxix. 1, with a subscription; and a few additional chapters follow, added by the enlarger of the book."; "Muffett’s book was not a recipe book, but the credentials of its author (as well as those of the book’s “enlarger”) put him in the rare position of being a qualified English physician writing for a lay audience on paramedical matters."rare