spektar
Spektar is a term that denotes a range or continuum of related properties, values, or phenomena. In everyday language and in scientific contexts, it is often used as a synonym or near-synonym of spectrum, referring to the set of wavelengths of light, frequencies of a signal, or other graded dimensions.
It derives from the Latin spectrum, which in turn comes from the Greek spektron, meaning appearance, image,
In physics and optics, spektar describes the electromagnetic spectrum—the full range of electromagnetic radiation from radio
Beyond science, spektar is used metaphorically to describe a broad range of qualities, opinions, or possibilities,
See also: spectrum, spectrometry, spectral analysis, wavelength, frequency spectrum.