Definitions for "REFLECTOR LAMP"
A light source with an integral reflector, usually a silver or aluminum coating on the bulb.
Lamp in which part of the bulb is coated with a reflecting material, either diffuse or specular, so as to control the light, for example: HPL-R, MLR, and 'TL'F lamps.
A light source with a built-in reflecting surface. Sometimes, the term is used to refer specifically to blown bulbs like the R and ER lamps; at other times, it includes all reflectorized lamps like PAR and MR.