lantern slide

English Thesaurus

1. a transparency mounted in a frame; viewed with a slide projector (noun.artifact)

hypernym	:	foil, transparency,
definition	:	picture consisting of a positive photograph or drawing on a transparent base; viewed with a projector (noun.artifact)

part holonym	:	positive,
definition	:	a film showing a photographic image whose tones correspond to those of the original subject (noun.artifact)