colour

colour

colour Sensation experienced when light of sufficient brightness and of a particular wavelength strikes the retina of the eye. The colour of an object is normally the colour it reflects. For example, a blue car absorbs all colours except blue which is reflected. Normal daylight (white light) is made up of a spectrum of colours, each a different wavelength. These colours can be placed in seven bands – red, orange, yellow, green, blue, indigo and violet – of decreasing wavelength. A pure spectral colour is called a hue. If the colour is not pure but contains some white, it is ‘desaturated’ (tint). Saturation is the degree to which a colour departs from white and approaches a pure hue. A colour may also have luminosity (brightness) which determines its shade. Any colour is perceived as a mixture of three primary colours: red, green, and blue in light; or red, yellow, and blue in paint. A colour created by combining two primary colours is called a secondary colour.

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"colour." World Encyclopedia. 2005. Encyclopedia.com. 31 May. 2012 <http://www.encyclopedia.com>.

"colour." World Encyclopedia. 2005. Encyclopedia.com. (May 31, 2012). http://www.encyclopedia.com/doc/1O142-colour.html

"colour." World Encyclopedia. 2005. Retrieved May 31, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O142-colour.html

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colour

colour (tone-colour). It is impossible for mus. to convey colours, but it is customary to speak of ‘colouring’ or ‘tone-colour’ where variations of timbre or tone are prod. by different intensities of the overtones of sounds. ‘Shade’ is perhaps a more accurate term, since the differences are often those of ‘darker’ or ‘lighter’ sound. But in his tone-poem Prometheus: The Poem of Fire, Op.60, Scriabin introduced a colour kbd. to project colours on to a screen, intended to convey the mood of the mus. The colour-organ was used for this purpose.

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MICHAEL KENNEDY and JOYCE BOURNE. "colour." The Concise Oxford Dictionary of Music. 1996. Encyclopedia.com. 31 May. 2012 <http://www.encyclopedia.com>.

MICHAEL KENNEDY and JOYCE BOURNE. "colour." The Concise Oxford Dictionary of Music. 1996. Encyclopedia.com. (May 31, 2012). http://www.encyclopedia.com/doc/1O76-colour.html

MICHAEL KENNEDY and JOYCE BOURNE. "colour." The Concise Oxford Dictionary of Music. 1996. Retrieved May 31, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O76-colour.html

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colour

colour, U.S. color XIII. — OF. col(o)ur (mod. couleur) :- L. color, colōr-, rel. to cēlare hide, CONCEAL; see -OUR 2.
So colour vb. XIII. — OF. coulourer (mod. colorer) — L. colōrāre.

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T. F. HOAD. "colour." The Concise Oxford Dictionary of English Etymology. 1996. Encyclopedia.com. 31 May. 2012 <http://www.encyclopedia.com>.

T. F. HOAD. "colour." The Concise Oxford Dictionary of English Etymology. 1996. Encyclopedia.com. (May 31, 2012). http://www.encyclopedia.com/doc/1O27-colour.html

T. F. HOAD. "colour." The Concise Oxford Dictionary of English Etymology. 1996. Retrieved May 31, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O27-colour.html

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colour

colour A shortened form of the term colour index.

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"colour." A Dictionary of Astronomy. 1997. Encyclopedia.com. 31 May. 2012 <http://www.encyclopedia.com>.

"colour." A Dictionary of Astronomy. 1997. Encyclopedia.com. (May 31, 2012). http://www.encyclopedia.com/doc/1O80-colour.html

"colour." A Dictionary of Astronomy. 1997. Retrieved May 31, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O80-colour.html

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colour

colour See PIXEL COLOUR.

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AILSA ALLABY and MICHAEL ALLABY. "colour." A Dictionary of Earth Sciences. 1999. Encyclopedia.com. 31 May. 2012 <http://www.encyclopedia.com>.

AILSA ALLABY and MICHAEL ALLABY. "colour." A Dictionary of Earth Sciences. 1999. Encyclopedia.com. (May 31, 2012). http://www.encyclopedia.com/doc/1O13-colour.html

AILSA ALLABY and MICHAEL ALLABY. "colour." A Dictionary of Earth Sciences. 1999. Retrieved May 31, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O13-colour.html

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colour

colourcolour (US color), cruller, culler, medulla, mullah, Muller, nullah, sculler, Sulla •doubler, troubler •bumbler, grumbler, stumbler, tumbler •bundler • muffler • juggler • bungler •suckler • coupler •hustler, rustler •butler, cutler •puzzler • swashbuckler • technicolor •multicolour (US multicolor) •watercolour (US watercolor)

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"colour." Oxford Dictionary of Rhymes. 2007. Encyclopedia.com. 31 May. 2012 <http://www.encyclopedia.com>.

"colour." Oxford Dictionary of Rhymes. 2007. Encyclopedia.com. (May 31, 2012). http://www.encyclopedia.com/doc/1O233-colour.html

"colour." Oxford Dictionary of Rhymes. 2007. Retrieved May 31, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O233-colour.html

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Free newspaper and magazine articles

Colour of cheer; Choose the right shade to put you in the pink.(Health)
Newspaper article from: Sunday Mail (Glasgow, Scotland); 10/28/2001
Colour matching--is it worth paying for?(colour management)
Magazine article from: British Plastics &amp; Rubber; 1/1/2010
Colour therapy not just issue of black and white; jobs wales.co.uk fish4 jobs...
Newspaper article from: Daily Post (Liverpool, England); 5/10/2007

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