n. [ Astro- + photography. ] The application of photography to the delineation of the sun, moon, and stars. [ 1913 Webster ]

n. [ Gr. &unr_; color + photograph. ] A picture made by any of the processes for reproducing photographs in colors; a color photograph. -- Chro`mo*pho`to*graph"ic a. [Webster 1913 Suppl. +PJC]

n. [ Gr. &unr_; color + E. photography. ] The art of producing photographs in colors- [ 1913 Webster ]

n. [ Gr. &unr_; time + photograph. ] One of a set of photographs of a moving object, taken for the purpose of recording and exhibiting successive phases of the motion. -- Chron`o*pho*tog"ra*phy, n. [Webster 1913 Suppl.]

n. [ Litho- + photography. ] Same as Photolithography. [ 1913 Webster ]

n. [ Micro- + photograph. ] [ 1913 Webster ]

1. A microscopically small photograph of a picture, writing, printed page, etc. [ 1913 Webster ]

2. An enlarged representation of a microscopic object, produced by throwing upon a sensitive plate the magnified image of an object formed by a microscope or other suitable combination of lenses. [ 1913 Webster ]

☞ A picture of this kind is preferably called a photomicrograph. [ 1913 Webster ]

n. The art of making microphotographs. [ 1913 Webster ]

n. [ Photo- + -graph. ] A picture or likeness obtained by photography. [ 1913 Webster ]

v. t. [ imp. & p. p. Photographed p. pr. & vb. n. Photographing ] To take a picture or likeness of by means of photography; as, to photograph a view; to photograph a group. [ 1913 Webster ]

He makes his pen drawing on white paper, and they are afterwards photographed on wood. Hamerton. [ 1913 Webster ]

Also used figuratively. [ 1913 Webster ]

He is photographed on my mind. Lady D. Hardy. [ 1913 Webster ]

v. i. To practice photography; to take photographs. [ 1913 Webster ]

n. One who practices, or is skilled in, photography. [ 1913 Webster ]

{ } a. [ Cf. F. photographique. ] Of or pertaining to photography; obtained by photography; used ib photography; as a photographic picture; a photographic camera. -- Pho`to*graph"ic*al*ly, adv. [1913 Webster]

Photographic printing, the process of obtaining pictures, as on chemically prepared paper, from photographic negatives, by exposure to light. [1913 Webster]

n. A photographer. [ 1913 Webster ]

n. [ Photograph + -meter. ] (Photog.) An instrument for determining the sensibility of the plates employed in photographic processes to luminous rays. [ 1913 Webster ]

n. [ See Photograph; -phone. ] A device, consisting essentially of an electric arc and a camera, by which a series of photographs of the variations of the arc due to sound waves are obtained for reproduction by means of a selenium cell and a telephone. [ Webster 1913 Suppl. ]

n. [ Photo- + -graphy: cf. F. photographie. ] 1. The science which relates to the action of light on sensitive bodies in the production of pictures, the fixation of images, and the like. The production of pictures by the photochemical action of light on films of chemicals sensitive to light, and also the production of electronic images in electronic cameras, are both considered types of photography. [ 1913 Webster ]

2. The art or process of producing pictures by this action of light. [ 1913 Webster ]

☞ In traditional photography, the well-focused optical image is thrown on a surface of metal, glass, paper, or other suitable substance, coated with collodion or gelatin, and sensitized with the chlorides, bromides, or iodides of silver, or other salts sensitive to light. The exposed plate is then treated with reducing agents, as pyrogallic acid, ferrous sulphate, etc., to develop the latent image. The image is then fixed by washing off the excess of unchanged sensitive salt with sodium hyposulphite (thiosulphate) or other suitable reagents. [ 1913 Webster ]

color photography, the production of colored images by a photographic process. A variety of dyes are used to produced the colored images in photochemical processes. Such processes may or may not use silver to produce the colored image. Color photographs may also be produced by electronic cameras. [ PJC ]

n. [ Gr. th^le far + photograph. ] a photograph transmitted and reproduced by telephotography. [ Webster 1913 Suppl. + WordNet 1.5 ]

2. a photograph made with a telephoto lens.
Syn. -- telephoto. [ Webster 1913 Suppl. + WordNet 1.5 ]

a. Designating, or pertaining to, the process of telephotography. [ Webster 1913 Suppl. ]

n. 1. The photography of distant objects in more enlarged form than is possible by the ordinary means, usually by a camera provided with a telephoto lens or mounted in place of the eyepiece of a telescope, so that the real or a magnified image falls on the sensitive plate. [ Webster 1913 Suppl. ]

2. Art or process of electrically transmitting and reproducing photographic or other pictures at a distance, especially by methods similar to those used in electric telegraphy. [ Webster 1913 Suppl. ]

3. Less properly, phototelegraphy. [ Webster 1913 Suppl. ]