spectrum

• Nom désignant une gamme de positions, d'opinions ou d'états différents entre deux extrêmes, ou la bande de couleurs obtenue en décomposant la lumière en ses longueurs d'onde constitutives.

A noun referring to a range of different positions, opinions, or conditions between two extreme points, or a band of colors produced by separating light into its constituent wavelengths.

pluriel irrégulier

1. Range of wavelengthsB2formalscientific

   The range of different wavelengths of electromagnetic radiation, including visible light, radio waves, X-rays, etc.

   spectre électromagnétique

   • The visible spectrum includes all the colors we can see.
   • Scientists use the electromagnetic spectrum to study stars.
   • Infrared and ultraviolet are parts of the spectrum invisible to the human eye.

   Synonymescontinuumelectromagnetic spectrumrange

2. Range of ideas or opinionsB2formal

   A wide range or variety of related ideas, qualities, or opinions.

   éventail d'idées ou d'opinions

   • The political spectrum ranges from left to right.
   • There is a broad spectrum of opinions on this issue.
   • The conference covered a wide spectrum of topics.

   Synonymesbreadthcompasscontinuumgamutrangescalescopespansweep

3. Autism spectrumB2formalmedical

   A range of conditions characterized by challenges with social skills, repetitive behaviors, and communication.

   Spectre de l'autisme

   • He was diagnosed as being on the autism spectrum.
   • Therapies are tailored to individuals across the spectrum.
   • Understanding the spectrum helps in providing appropriate support.

   Synonymescontinuumrangescale