noun🔗ShareLuz negraA light bulb that emits ultraviolet light, usually used to create the illusion that anything white is glowing."The science classroom used a blacklight to reveal invisible ink messages written on the paper. "El aula de ciencias usó una luz negra para revelar mensajes de tinta invisible escritos en el papel.energytechnologyelectronicsphysicssciencedeviceelectricChat with AIVocabulary GamePractice Reading
noun🔗ShareLuz ultravioleta, luz negraUltraviolet radiation/light"I used a blacklight to check for hidden stains on the hotel bedsheets. "Usé luz ultravioleta para buscar manchas ocultas en las sábanas del hotel.physicsenergyscienceChat with AIVocabulary GamePractice Reading
