spectrum
suomi-englanti sanakirjaspectrum englannista suomeksi
spektri
kirjo
spectrum englanniksi
A range; a continuous, infinite, one-dimensional set, possibly bounded by extremes.
{{quote-journal|en|date=November 7, 2012|author=Matt Bai|title=Winning a Second Term, Obama Will Confront Familiar Headwinds|work=New York Times|url=http://www.nytimes.com/2012/11/07/us/politics/in-president-obamas-second-term-familiar-challenges.html?pagewanted=all&_r=0
Specifically, a range of colours representing light (radiation) of contiguous frequencies; hence spectrum, spectrum, ultraviolet spectrum, etc. (defdate)
{{quote-journal|en|date=October 30 2010|author=Jim Giles|title=Jammed!|journal=New Scientist
The spectrum.
(quote-book)
The pattern of absorption or emission of radiation produced by a substance when subjected to energy (radiation, heat, electricity, etc.).
The set of eigenvalues of a matrix.
(syn)
Of a bounded operator ''A'', the set of scalar values λ such that the operator ''A—λI'', where ''I'' denotes the identity operator, does not have a bounded inverse; intended as a generalisation of the linear algebra sense.
The set, denoted Spec(''R''), of all ideals of a given ring ''R'', commonly augmented with a topology and considered as a space.
(hyponyms)
Specter, apparition. (defdate)
The image of something seen that persists after the eyes are closed.
(l)
(Q)
spectrum (band of light arranged in order by wavelength)