Photo- |
A combining form from Gr. fw^s, fwto`s, light; as, photography, phototype, photometer. |
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Photo-electric |
Acting by the operation of both light and electricity; -- said of apparatus for producing pictures by electric light. |
a. |
Photo-electrotype |
An electrotype plate formed in a mold made by photographing on prepared gelatine, etc. |
n. |
Photo-engraving |
The process of obtaining an etched or engraved plate from the photographic image, to be used in printing; also, a picture produced by such a process. |
n. |
Photo-epinasty |
A disproportionately rapid growth of the upper surface of dorsiventral organs, such as leaves, through the stimulus of exposure to light. |
n. |
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