Definition of Spectrums. Meaning of Spectrums. Synonyms of Spectrums

Here you will find one or more explanations in English for the word Spectrums. Also in the bottom left of the page several parts of wikipedia pages related to the word Spectrums and, of course, Spectrums synonyms and on the right images related to the word Spectrums.

Definition of Spectrums

Spectrum
Spectrum Spec"trum, n.; pl. Spectra. [L. See Specter.] 1. An apparition; a specter. [Obs.] 2. (Opt.) (a) The several colored and other rays of which light is composed, separated by the refraction of a prism or other means, and observed or studied either as spread out on a screen, by direct vision, by photography, or otherwise. See Illust. of Light, and Spectroscope. (b) A luminous appearance, or an image seen after the eye has been exposed to an intense light or a strongly illuminated object. When the object is colored, the image appears of the complementary color, as a green image seen after viewing a red wafer lying on white paper. Called also ocular spectrum. Absorption spectrum, the spectrum of light which has passed through a medium capable of absorbing a portion of the rays. It is characterized by dark spaces, bands, or lines. Chemical spectrum, a spectrum of rays considered solely with reference to their chemical effects, as in photography. These, in the usual photogrophic methods, have their maximum influence at and beyond the violet rays, but are not limited to this region. Chromatic spectrum, the visible colored rays of the solar spectrum, exhibiting the seven principal colors in their order, and covering the central and larger portion of the space of the whole spectrum. Continous spectrum, a spectrum not broken by bands or lines, but having the colors shaded into each other continously, as that from an incandescent solid or liquid, or a gas under high pressure. Diffraction spectrum, a spectrum produced by diffraction, as by a grating. Gaseous spectrum, the spectrum of an incandesoent gas or vapor, under moderate, or especially under very low, pressure. It is characterized by bright bands or lines. Normal spectrum, a representation of a spectrum arranged upon conventional plan adopted as standard, especially a spectrum in which the colors are spaced proportionally to their wave lengths, as when formed by a diffraction grating. Ocular spectrum. See Spectrum, 2 (b), above. Prismatic spectrum, a spectrum produced by means of a prism. Solar spectrum, the spectrum of solar light, especially as thrown upon a screen in a darkened room. It is characterized by numerous dark lines called Fraunhofer lines. Spectrum analysis, chemical analysis effected by comparison of the different relative positions and qualities of the fixed lines of spectra produced by flames in which different substances are burned or evaporated, each substance having its own characteristic system of lines. Thermal spectrum, a spectrum of rays considered solely with reference to their heating effect, especially of those rays which produce no luminous phenomena.

Meaning of Spectrums from wikipedia

- A spectrum (pl.: spectra or spectrums) is a set of related ideas, objects, or properties whose features overlap such that they blend to form a continuum...
- Autism spectrum disorder (ASD), or simply autism, is a neurodevelopmental disorder characterized by repetitive, restricted, and inflexible patterns of...
- 2014). "Au Revoir Simone plan remix album, 'Spectrums'". DIY. Retrieved March 5, 2017. "Move in Spectrums by Au Revoir Simone". Metacritic. CBS Interactive...
- ****lactic Spectrum Awards or Spectrums, a literary award Spectrum Award, in fantasy, science fiction, and horror artwork Spectrum (Montreal), a defunct concert...
- the Spectrum is an American reality television show. Based on the Australian version by the same name, it follows people on the autism spectrum as they...
- A political spectrum is a system to characterize and classify different political positions in relation to one another. These positions sit upon one or...
- The electromagnetic spectrum is the full range of electromagnetic radiation, organized by frequency or wavelength. The spectrum is divided into separate...
- antibiotics, extended-spectrum antibiotics and narrow-spectrum antibiotics based on their spectrum of activity. Detailedly, broad-spectrum antibiotics can kill...
- "Spectrums 'to double'". Home Computing W****ly (10). London: Argus Specialist Publications. Bourne, Chris (March 1985). "Sinclair declares Spectrum price...
- Look up on the spectrum in Wiktionary, the free dictionary. On the spectrum may refer to "On the spectrum", an informal term referring to people with autism...