projector

n. a machine that shines light to show pictures or films on a big screen or a wall.

n. an optical device that projects a beam of light to display still or moving images onto a surface.

“The teacher turned on the projector to show the students a map of the world.”

“The conference room was equipped with a high-definition projector that allowed the presenters to display complex data charts with perfect clarity.”

n. a person who plans or suggests a new project or business idea.

n. a person who devises, promotes, or manages a project or scheme.

“He was the main projector of the new city park plan.”

“Historical accounts describe him as a tireless projector of industrial schemes, many of which were decades ahead of their time.”

Formal

n. someone who thinks other people have the same feelings that they are actually feeling themselves.

n. an individual who ascribes their own unconscious feelings, impulses, or thoughts to others.

“As a chronic projector, he accused his colleagues of being angry when he was the one who was upset.”

“The therapist noted that the patient was a frequent projector, often attributing his own insecurities to his partner during their sessions.”

Technical

n. a mathematical tool or rule that creates a projection.

n. an operator or function that maps an element to its projection in a subspace.

“The professor explained how to use a projector to simplify the vector equation.”

“In linear algebra, a projector is an idempotent linear transformation that maps the entire vector space onto a specific subspace.”

Technical