A machine which reproduces documents by photographing the original over a glass plate and printing duplicates.

having a reaction to, or able to be affected by, light

Pertaining to photographs or photography. / (figuratively) Synonym of accurate

The activity or technique of photographing the earth's surface from an aircraft, rocket, etc. / Photographs taken by this means, collectively.

principally, oxygenic photosynthesis, any process by which plants and algae convert water and carbon dioxide into carbohydrates and waste oxygen using solar energy.

(physics) the conversion of electromagnetic radiation into electric power through absorption by a semiconducting material

(New Age) A mythical dangerous belt of photons emanating from the Pleiades that will collide with the Earth in the near future according to New Age mystics.

An early form of photographic material in which the photosensitive emulsion was applied to a glass plate; latterly only used by astronomers.

A copy made using a photocopier.

To make a copy using a photocopier.