noun. Something, such as a surface, that reflects.

noun. A reflecting telescope.

noun. One who reflects or considers.

noun. One who casts reflections; a censurer.

noun. That which reflects.

noun. One who, or that which, reflects.

noun. undefined

noun. Something having a polished surface for reflecting light or heat, as a mirror, a speculum, etc.

noun. A reflecting telescope.

noun. A device for reflecting sound.

noun. Something which reflects heat, light or sound, especially something having a reflecting surface.

noun. A reflecting telescope.

noun. A small, often red, reflecting disk on the rear of a vehicle or bicycle that reflects the headlights of other vehicles.

noun. device that reflects radiation

noun. optical telescope consisting of a large concave mirror that produces an image that is magnified by the eyepiece

"Douglas - not 'reflector' - greenhouse gases absorb photons, their energy (vibration, rotation, speed) increases; they transfer energy by collisions, and they emit photons."

crossley reflector  double-cone reflector  parabolic reflector  perfect reflector  refractor  

Hector  Rector  Schechter  collector  connecter  

bulb  chandelier  disk  heater  lens  

Cassegrainian telescope  Newtonian telescope  OAO  OSO  astronomical observatory