black light

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black light

Where it comes from

From black + light, since ultraviolet light is invisible to the human eye.

noun black lights · blacklight

  1. countable A light bulb that emits ultraviolet light, usually used to create the illusion that anything white is glowing. Blacklights and a mirrored disco ball Every night's another reason why I left it all
  2. slang, uncountable Ultraviolet radiation or light.

    Similar: ultraviolet light

Translations

Every language

noun light bulb that emits ultraviolet light

Españolluz negra
日本語ブラックライト burakku raito
中文黑光燈 /黑光灯 hēiguāngdēng, 不可見光燈 /不可见光灯 bùkějiànguāng dēng
Françaislumière noire
DeutschSchwarzlicht
Românăbec negru, dark light
Русскийла́мпа чёрного света lámpa čórnovo sveta

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MLA

"black light." Wiktionary, via Micwyn, micwyn.com/word/black%20light. Accessed 6 Nov. 2026.

APA

black light. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/black%20light

Chicago

"black light." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/black%20light.

BibTeX
@misc{black_light_2026,
  title = {black light},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/black%20light},
  urldate = {2026-11-06}
}