What is another word for overhead projector?
Pronunciation: [ˌə͡ʊvəhˈɛd pɹəd͡ʒˈɛktə] (IPA) 
An overhead projector is a device that projects images or text onto a screen using light and lenses. However, there are several other terms for this type of projector that you may come across. The most common are "transparency projector" or "slide projector" which are both used to display transparent slides. Another term is "episcope" which is a type of projector that can project opaque objects onto a screen. Finally, some may refer to an overhead projector as simply a "projector" or "OHP" as an abbreviation. Regardless of the name, an overhead projector can be a useful tool for presentations, teaching, or displaying visuals in a variety of settings.
