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Spectrum
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Meaning
Noun
●
A range; a
continuous
,
infinite
,
one-dimensional
set,
possibly
bounded
by extremes.
●
Specifically, a range of
colours
representing
light
(
electromagnetic radiation
) of
contiguous
frequencies
; hence
electromagnetic spectrum
,
visible spectrum
,
ultraviolet
spectrum
, etc.
●
In Education & Psychology:
The
autism
spectrum.
●
In Chemistry & Energy:
The
pattern
of
absorption
or
emission
of
radiation
produced
by a
substance
when
subjected
to energy (radiation,
heat
,
electricity
, etc.).
●
In Linear algebra & Mathematics:
The set of
eigenvalues
of a matrix.
●
In Functional analysis & Mathematics:
Of a
bounded
linear 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.
●
In Algebraic geometry:
The set,
denoted
Spec(R),
of all
prime ideals
of a given
r
ing R,
commonly
augmented
with a Zariski
topology
and considered as a
topological
space.
●
Specter, apparition.
●
The
image
of something seen that
persists
after the
eyes
are closed.
Sourced from
Wiktionary
Origin
spectrum
English
spectrum
Latin
specio
Latin
Sourced from
Etym
Related
Continuum
Wavelength
Gamut
Range
Scale
Wavelengths
Bandwidth
Band
Sphere
Beamwidth
Variety
Frequency
Field
Signal
Channel
Passband
Amplitude
Distribution
Spectroscopy
Intensity
Bands
Variation
Network
Pattern
Horizon
Frequencies
Subset
Curve
Region
Waveform
Profile
Paradigm
Gradient
Combination
Wave
Transmission
Expression
Emission
Fluorescence
Peaks
Gradation
Subcarrier
Peak
Bell Curve
Absorption Spectra
Sliding Scale
More
Rhymes
Spectrum
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