We found 15 dictionaries that define the word visible spectrum:

General (9 matching dictionaries)

1. visible spectrum: Vocabulary.com
2. visible spectrum: Wiktionary
3. visible spectrum: Infoplease Dictionary
4. visible spectrum: Dictionary.com
5. Visible spectrum: Wikipedia, the Free Encyclopedia
6. visible spectrum: Rhymezone
7. visible spectrum: FreeDictionary.org
8. visible spectrum: Mnemonic Dictionary
9. visible spectrum: TheFreeDictionary.com

Business (1 matching dictionary)

10. visible spectrum: Legal dictionary

Computing (1 matching dictionary)

11. visible spectrum: Encyclopedia

Medicine (3 matching dictionaries)

12. visible spectrum: Merriam-Webster Medical Dictionary
13. online medical dictionary (No longer online)
14. visible spectrum: Medical dictionary

Tech (1 matching dictionary)

15. Glossary of Meteorology (No longer online)

Definitions from Wiktionary (visible spectrum) ▸ noun:  (physics) The portion of the electromagnetic spectrum which is visible to the human eye (red, orange, yellow, green, blue, and violet). Similar: color spectrum, light spectrum, visible light, spectrum, optical spectrum, electromagnetic spectrum, light, color, luminous energy, emission spectrum, more... Opposite: infrared, ultraviolet, non-visible Phrases: visible light spectrum, more... ▸ Words similar to visible spectrum ▸ Usage examples for visible spectrum ▸ Idioms related to visible spectrum ▸ Wikipedia articles (New!) ▸ Words that often appear near visible spectrum ▸ Rhymes of visible spectrum ▸ Invented words related to visible spectrum