Spectrum

Sinclair's home computer

A spectrum is a range of related things arranged by degree or position.

Light passing through a prism spreads into the visible spectrum—the continuous band of colors from red to violet.

By extension, any graduated scale: the political spectrum, the autism spectrum, a broad spectrum of opinions.

The plural is spectra or spectrums.

light

rainbow

Refracted light arc

visible · refraction · infrared · ultraviolet · electromagnetic · dispersion · bands · hue · diffraction · optical

range

continuum

Uninterrupted, gradual sequence

  • scaleMeasure of relative size
  • gamutFull range of something
  • scopeExtent or range

breadth · extent · span · variety · diversity · gradient · array · spread · full · wide

analysis

mass

Quantity of matter

bands · peaks · wavelength · infrared · UV · analysis · chemical · molecular · atomic · signature

broadcast

frequency

Rate of recurrence

allocation · band · MHz · channel · signal · transmission · electromagnetic · licensed · unlicensed · interference

political

left

Departed or portside

moderate · centrist · progressive · radical · wing · ideology · partisan · bipartisan · polarization · views

autism

neurodivergent

Having atypical brain function

  • ASDSpectrum of neurological difference
  • AspergerAutism spectrum condition
  • diagnosisIdentification of illness

sensory · neurotypical · traits · assessment · support · advocacy · masking · stimming · accommodation · awareness

Categories
Opposites
cable/telecom competitors

SpectrumComcast

Telecommunications and cable conglomerate

Xfinity · AT&T · Verizon · Cox · Frontier

service delivery model

Spectrumcord-cutting

Dropping pay television subscriptions

DirecTV · Dish Network · Starlink · Netflix · streaming services

continuous vs. discrete

Spectrumbinary

Consisting of two parts

dichotomy · either-or · black-and-white · categorical · two-sided

Phrases
Family

spectral, spectrometer, spectroscopy, spectrometry, spectroscope, spectra, spectrograph, spectroscopic, spectrophotometry

Familiarity
Top 500,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G