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- Dictionaryspectrum/ˈspɛktrəm/
noun
- 1. a band of colours, as seen in a rainbow, produced by separation of the components of light by their different degrees of refraction according to wavelength.
- 2. used to classify something in terms of its position on a scale between two extreme points: "the left or the right of the political spectrum"
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Learn the meaning of spectrum as a noun, with synonyms, examples, and word history. Spectrum can refer to a continuum of color, frequency, energy, or effectiveness, or a range of interests, opinions, or traits.
Spectrum is a noun that can mean the set of colours or waves separated by a beam of light, or a range of different things, such as opinions, classes, or technologies. Learn more about the meaning, usage, and pronunciation of spectrum with Cambridge Dictionary.
Spectrum definition: an array of entities, as light waves or particles, ordered in accordance with the magnitudes of a common physical property, as wavelength or mass. See examples of SPECTRUM used in a sentence.
A spectrum (pl.: spectra or spectrums) is a condition that is not limited to a specific set of values but can vary, without gaps, across a continuum. The word spectrum was first used scientifically in optics to describe the rainbow of colors in visible light after passing through a prism .
Learn the meaning of spectrum as a noun in English, with examples of different contexts and collocations. Spectrum can refer to the set of colors in a beam of light, a range of waves, or a range of opinions or positions.
A spectrum is a broad range of similar things or qualities, like the wide spectrum of political beliefs in this country, ranging anywhere from super conservative to über-liberal and everything in between.
A spectrum is a range of light waves or radio waves within particular frequencies. ...from X-rays right through the spectrum down to radio waves. ...the individual colours within the light spectrum.
