Kodachrome

[ koh-duh-krohm ]

/ ˈkoʊ dəˌkroʊm /

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Trademark.

a brand of positive color transparency.

noun

(lowercase) a positive color transparency.

RELATED WORDS

picture, likeness, image, snapshot, print, portrait, photo, shot, mug, positive, negative, slide, transparency, snap, blowup, Photostat, pic, Polaroid, microfilm, Kodak

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

Examples from the Web for kodachrome

The next is not checked and I'm not sure, but it is "1963 Kodachrome transparency slides," which I explained a while ago.
Warren Commission (7 of 26): Hearings Vol. VII (of 15)|The President's Commission on the Assassination of President Kennedy