slideshow

or slide show

[slahyd-shoh]
noun
  1. a presentation of photographic slides, or images on a transparent base, placed in a projector and viewed sequentially on a screen.
  2. a presentation of digital images, sometimes with text, viewed in progression on a screen.

Origin of slideshow

First recorded in 1955–60; slide + show
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for slide show

slide show

noun
  1. a display of photographic transparencies using a slide projector
  2. any display in the form of a series of static images, such as on a computer screen
adjective
  1. (prenominal) presented as a series of static imagesslide-show presentation
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