Answer:

We have spotted SPECTRUM (8 Letters) a total of 6 times in our database. Below you may see the clues associated with SPECTRUM and also when and where was it last seen:

Definition

An apparition; a specter.
The several colored and other rays of which light is composed, separated by the refraction of a prism or other means, and observed or studied either as spread out on a screen, by direct vision, by photography, or otherwise. See Illust. of Light, and Spectroscope.
A luminous appearance, or an image seen after the eye has been exposed to an intense light or a strongly illuminated object. When the object is colored, the image appears of the complementary color, as a green image seen after viewing a red wafer lying on white paper. Called also ocular spectrum.

Referring crossword puzzle clues

Usage among publishers:

  • Thomas Joseph: Jul 10, 2024
  • USA Today: Nov 17, 2023
  • Universal: Mar 30, 2023
  • Wall Street Journal: Jan 7, 2023