noun🔗ShareUltraviolet colour."The blacklight made the fluorescent paint glow with ultraviolet. "colorphysicsscienceChat with AIVocabulary GamePractice Reading
adjective🔗ShareOf electromagnetic radiation beyond (higher in frequency than) light visible to the human eye; radiation with wavelengths from 380 nanometre - 10 nanometre"The sunscreen protects your skin from harmful ultraviolet rays. "physicsenergysciencefrequencyphenomenaChat with AIVocabulary GamePractice Reading