A projector is a device that projects an image on a surface.
Projector may also refer to:
Computing Projector PSA, a software and cloud-computing company Projector, a version control system used in the Macintosh Programmer's Workshop
Weaponry Projector, a type of mortar Livens Projector PIAT (Projector, Infantry, Anti Tank), British Second World War spigot mortar Holman Projector Northover Projector
Other uses Projector (business) Projector (Dark Tranquillity album), 1999 Projector (Geese album), 2021 Projector (patent), the original inventor to reduce an invention to practice In mathematics, a projection operator The Projector, a Singaporean cinema chain
See also Corporate promoter or projector, e.g. in the phrase "railway projectors" Projection (disambiguation)