ultraviolet

One entry found for ultraviolet.

Main Entry: ul·tra·vi·o·let
Pronunciation: "&l-tr&-'vI-(&-)l&t
Function: adjective
1 : situated beyond the visible spectrum at its violet end -- used of radiation having a wavelength shorter than wavelengths of visible light and longer than those of X-rays
2 : relating to, producing, or employing ultraviolet radiation
- ultraviolet noun