Meaning of “UVB” in the English Dictionary

british dictionary

"UVB" in British English

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UVBnoun [ U ]

uk /ˌjuːviːˈbiː/ us /ˌjuːviːˈbiː/

radiation from the sun with fairly short wavelengths. UVB is short for "ultraviolet B".

(Definition of “UVB” from the Cambridge Advanced Learner’s Dictionary & Thesaurus © Cambridge University Press)