\spˈɛktɹəm], \spˈɛktɹəm], \s_p_ˈɛ_k_t_ɹ_ə_m]\
Definitions of SPECTRUM
- 2006 - WordNet 3.0
- 2011 - English Dictionary Database
- 2010 - New Age Dictionary Database
- 1919 - The Winston Simplified Dictionary
- 1920 - A practical medical dictionary.
- 1898 - Warner's pocket medical dictionary of today.
- 1899 - The american dictionary of the english language.
- 1894 - The Clarendon dictionary
- 1919 - The Concise Standard Dictionary of the English Language
- 1914 - Nuttall's Standard dictionary of the English language
- 1874 - Etymological and pronouncing dictionary of the English language
- 1898 - American pocket medical dictionary
- 1916 - Appleton's medical dictionary
- 1871 - The Cabinet Dictionary of the English Language
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By Princeton University
By DataStellar Co., Ltd
An apparition; a specter.
By Oddity Software
By William Dodge Lewis, Edgar Arthur Singer
1. The color picture presented when a ray of white light is resolved into its constituent colors by being passed through a prism or reflected from a glass diffraction grating. The colors of the spectrum, arranged according to the increasing rapidity of the vibrations, or decreasing length of the waves, of which they consist, are red, orange, yellow, green, blue, indigo, and violet; of these red, green, and blue-violet are called the primary colors. 2. After-image.
By Stedman, Thomas Lathrop
By William R. Warner
By Daniel Lyons
By William Hand Browne, Samuel Stehman Haldeman
By James Champlin Fernald
By Nuttall, P.Austin.
Analysis, the act or art of ascertaining the character and composition of luminous bodies, or of non-luminous bodies when in a state of combustion, by causing a ray of light from the body desired to be so analysed to pass through a prism, each substance in the spectrum having its own characteristic system of lines.
By Stormonth, James, Phelp, P. H.
By Willam Alexander Newman Dorland
By Smith Ely Jelliffe
n. [Latin] A visible form; something seen ; -also, an image presented to the eyes after removing them from a bright or coloured object ;-the display of colours resulting from the decomposition of light; or a beam of solar light passing through a small hole into a darkened room, and refracted by a triangular glass prism- the beam or ray is decomposed into seven colours, called prismatic;-pl. Spectra.
Word of the day
- in an anachronistic manner; "let's look at this phenomenon anachronistically"
- spectroscopy, mass, fast atom bombardment
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- spectroscopy, mass, secondary ion
- spectroscopy, near infrared
- spectroscopy, nuclear magnetic resonance
- spectrum analyses
- spectrum analysis
- spectrum analysis, mass gas chromatography
- spectrum line