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colorslide

American  
[kuhl-er-slahyd] / ˈkʌl ərˌslaɪd /

noun

  1. a color transparency, mounted usually between cardboard or plastic masks or glass plates, for projection onto a screen.

Etymology

Origin of colorslide

First recorded in 1950–55; color + slide

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.