diapositive Hear it!

diapositive definition

dia·posi·tive (dī′ə päz′ə tiv)

noun

a positive photographic image on a transparent material, as a photographic slide or lantern slide

Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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