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overhead projector
overhead projectorn. A projector that projects onto a screen or surface the image on a transparency placed over the projector's light source, with the image redirected by an overhead mirror.overhead projector n a projector that throws an enlarged image of a transparency onto a surface above and behind the person using it. Alterations and additions can be made to the material on the transparency while the projector is in use ThesaurusNoun | 1. | overhead projector - a projector operated by a speaker; projects the image over the speaker's headprojector - an optical instrument that projects an enlarged image onto a screen | Translationsoverhead projector → 投影仪zhCNEncyclopediaSeeEpidiascopeMedicalSeeepidiascopeSee OHP See OHPoverhead projector
Words related to overhead projectornoun a projector operated by a speakerRelated Words |