Entertainment / Music / Chromatic: Melody or harmony built from many if not all twelve semitones of the octave. A chromatic scale consists of an ascending or descending sequence of semitones.
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Entertainment / Photography / Achromatic: Lens system that has been corrected for chromatic aberration. MORE
Entertainment / Photography / Panchromatic Vision Filter: Filter through which the subject can be viewed approximately as it would appear in monochrome as recorded by a panchromatic emulsion. MORE
Science / Chemistry / Monochromatic: Radiation that has a single wavelength. MORE
Entertainment / Photography / Panchromatic: Photographic emulsion sensitive to all the colors of the visible spectrum and to a certain amount of ultra-violet light. The sensitivity is not uniform throughout the spectrum. MORE
Entertainment / Photography / Orthochromatic: Is used to describe an emulsion which is sensitive to blue and green light, but insensitive to red. MORE
Entertainment / Photography / Chromaticity: Objective measurement of the color of an object or light source. MORE