projector lamp
noun
A lamp incorporating a reflector for projecting light as a beam in a particular direction.
Origin
Late 19th century; earliest use found in Science.
- perfide Albion
- perfidious
- perfidious Albion
- perfidiously
- perfidiousness
- perfidity
- perfidy
- perfin
- perflation
- perflew
- perfluent
- perfluorinated
- perfluorocarbon
- perfluorochemical
- perfoliate
- perforable
- perforant
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- perforant pathway
- perforate
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- perforation
- perforation gage