diapositive

[dahy-uh-poz-i-tiv]

noun

a positive photographic image produced on a transparent film or glass base.

Origin of diapositive

First recorded in 1890–95; dia- + positive

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for diapositive

Historical Examples of diapositive

Diapositive, dī-a-poz′i-tiv, n. a transparent photographic positive, such as a lantern slide.
Chambers's Twentieth Century Dictionary (part 1 of 4: A-D)
Various

British Dictionary definitions for diapositive

diapositive

noun

a positive transparency; slide

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012