projector
UK /pɹəˈd͡ʒɛktə/ · US /pɹəˈd͡ʒɛktɚ/ noun
Forms projectors projectour
- noun Someone who devises or suggests a project; a proposer or planner of something.
- noun An optical device that projects a beam of light, especially one used to project an image (or moving images) onto a screen.
- noun That which projects or launches something. “a depth charge projector”
- noun (psychology) One who projects, or ascribes his/her own feelings to others.
- noun (mathematics) An operator that forms a projection.
Etymology
Partly from Latin projector (“person who throws away”); partly directly from project + -or.
Webster’s 1913
- noun One who projects a scheme or design; hence, one who forms fanciful or chimerical schemes. L'Estrange.
Etymology [Cf. F. projeteur.]
Sources: Wiktionary · Webster’s 1913 — from the Wiktionary entry “projector”, CC BY-SA 4.0. Details