black light

(redirected from Blacklite blue)
Also found in: Medical, Encyclopedia.

black light

n.
Invisible ultraviolet or infrared radiation. Black light causes fluorescent materials to emit visible light and is used to take pictures in the dark.

black light

n
(General Physics) the invisible electromagnetic radiation in the ultraviolet and infrared regions of the spectrum

black′ light′


n.
invisible infrared or ultraviolet light.
[1925–30]
Translations
luz negra
mustavalolamppu
lumière noire
black light
bec negrudark light