Definition that contains otoe
- photoelectric of or pertaining to photoelectricity
- halftone a print obtained from photoengraving
- orthicon a now obsolete picture pickup tube in a television camera; electrons emitted from a photoemissive surface in proportion to the intensity of the incident light are focused onto the target causing secondary emission of electrons
- photometer measuring instrument for measuring the luminous intensity of a source by comparing it (visually or photoelectrically) with a standard source
- photoelectrical of or pertaining to photoelectricity
- benday process a photoengraving technique for adding shading or texture or tone to a printed image
- photoelectrically by photoelectric means
- photoemission an emission of photoelectrons (especially from a metallic surface)
- dragon's blood a dark red resinous substance derived from various trees and used in photoengraving
- selenium cell a photoelectric cell that uses a strip of selenium