Light spectrum

Noun

Définitions

1.NounThe portion of the electromagnetic spectrum that is visible to humans.

2.Nounan extension of the human-visible spectrum to include near-visible wavelengths, primarily near infrared.

The Daily Word NerdA new word, a puzzle, and a fun fact — free in your inbox every morning.

Free forever · unsubscribe anytime · all 14 newsletters

That email did not go through — please check it and try again.