black light

black light
: invisible ultraviolet or infrared light

* * *

invisible infrared or ultraviolet light.

* * *

black light noun
Invisible infrared or ultraviolet electromagnetic radiation
• • •
Main Entry:black

* * *

black light,
a kind of ultraviolet light imperceptible to the human eye, used to take photographs at night and to give a fluorescent effect.

* * *

n. ultraviolet or infrared radiation, invisible to the eye

* * *

ˌblack ˈlight 7 [black light] noun uncountable
ultraviolet or ↑infraredrays, which cannot be seen

Useful english dictionary. 2012.

Игры ⚽ Нужен реферат?

Look at other dictionaries:

  • Black Light — Black Light …   Википедия

  • black light — black′ light′ n. phs invisible infrared or ultraviolet light • Etymology: 1925–30 …   From formal English to slang

  • black light — n. ultraviolet or infrared radiation used for fluorescent effects, photography, etc. in the dark …   English World dictionary

  • Black light — [ FWHM spectral bandwidth of the 370nm peak is about 20nm.] A Black light or UV Light is a lamp emitting electromagnetic radiation that is almost exclusively in the soft near ultraviolet range, and emits very little visible light. The black light …   Wikipedia

  • Black Light — Filmdaten Deutscher Titel Black Light Produktionsland Kanada …   Deutsch Wikipedia

  • black light — noun Date: 1927 1. invisible ultraviolet light 2. a lamp that radiates black light …   New Collegiate Dictionary

  • black light — juodoji šviesa statusas T sritis fizika atitikmenys: angl. black light; dark light vok. Schwarzlicht, n rus. чёрный свет, m pranc. lumière noire, f …   Fizikos terminų žodynas

  • Black Light Burns — Background information Origin California, USA Genres …   Wikipedia

  • Black light theatre — (in Czech černé divadlo ) or simply Black Theatre , is a theatrical performance style characterized by the use of black box theatre augmented by black light illusion. This form of theatre is originating from Asia and can be found in many places… …   Wikipedia

  • Black Light Burns — Основная информация …   Википедия

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”