projector

noun

pro·​jec·​tor prə-ˈjek-tər 

1

: one that plans a project

specifically : promoter

2

: one that projects: such as

a

: a device for projecting a beam of light

b

: an optical instrument for projecting an image upon a surface

c

: a machine for projecting movies on a screen

3

: an imagined line from an object to a surface along which projection takes place

Examples of projector in a Sentence

Recent Examples on the Web

Inside, the bar boasts 12 flat-screen TVs, a 180-degree projector, an outdoor patio and multiple sports packages. —Marcus D. Smith, Sacramento Bee, 7 Feb. 2025

Two giant projectors flash clips forecasting bitcoin’s rise into the millions, while a DJ clad in a space helmet directs bass-heavy tracks between the swaying palms. —Nina Bambysheva, Forbes, 30 Jan. 2025

Check out some portable projectors under $100 from across the web that will upgrade your next watch party. —Clint Davis, People.com, 28 Jan. 2025

The projector's upper slate is reported to boast the world's thinnest HD optical engine featuring the smallest DLP chip. —Paul Ridden, New Atlas, 8 Jan. 2025

Word History

First Known Use

1596, in the meaning defined at sense 1

Phrases Containing projector

• opaque projector
• overhead projector

Kids Definition

projector

noun

pro·​jec·​tor prə-ˈjek-tər 

: a machine for projecting an image or pictures upon a surface

a motion-picture projector

a slide projector