Slide

Slide could be related to any of these.

Photographic slide or transparency - a thin translucent photograph bound in paper, plastic or similar frame and often used for projection with use of a slide projector.
Slide (website) - a website that offers groups the ability to discover, share, and talk about photos together.
Slide rule - a simple analog calculator.
Slide guitar - a method of playing guitar, see also slide (guitar).
Slide trombone, a musical instrument, see also slide (wind instrument).
Slide whistle - a musical/wind instrument.
Microscope slide - a thin glass sheet used to hold objects for examination.
Water slide - a popular water sport.
Dark slide - a skateboarding trick.
Slide (dance) – a popping dance move giving the impression of gliding around effortlessly.
Jakarta Slide - a Content Management System software.
Pistol slide - the upper half of a pistol that contains the barrel.
Playground slide - a smooth, sloped surface down which (usually) children slide while sitting down.
Slide (baseball) - in baseball, dropping to the ground when going into a base to avoid a tag.
Landslide - the movement of soil, mud or rock down a slope.
Slide (band) - American rock band of the 1990s.
Slide - a single by the Goo Goo Dolls.
Another word for a linear bearing.