UVB
noun/ˌjuː viː ˈbiː/
/ˌjuː viː ˈbiː/
[uncountable]- ultraviolet rays that are relatively short
- UVB rays
Oxford Collocations DictionaryUVB is used before these nouns:- radiation
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UVB
Definition of UVB noun from the Oxford Advanced Learner's Dictionary