Definition of projector in English:

projector

Line breaks: pro|ject¦or
Pronunciation: /prəˈdʒɛktə
 
/

noun

1A device that is used to project rays of light, especially an apparatus with a system of lenses for projecting slides or film on to a screen.
More example sentences
  • Mobile wall panels peel away to reveal film projectors and screens, and shifting lights cast shimmering patterns on the canvas roof.
  • Gone from the center are the 16 mm film projectors, filmstrip projectors and all but one video editing machine of yesteryear.
  • The video projector lit up the screen behind Geoff displaying a schedule for the day.
2 archaic A person who plans and sets up a project: he was a tobacco-grower and projector

Definition of projector in: