Definition of UVB
: radiation that is in the region of the ultraviolet spectrum which extends from about 280 to 320 nm in wavelength and that is primarily responsible for sunburn, aging of the skin, and the development of skin cancer
Indulge Your Inner Word Nerd
1975
First Known Use of uvb
1975
Medical Dictionary
UVB
play
noun
\-ˈbē\
Medical Definition of UVB
: radiation that is in the region of the ultraviolet spectrum which extends from about 280 to 320 nm in wavelength and that is primarily responsible for sunburn, aging of the skin, and the development of skin cancer
Seen and Heard
What made you want to look up UVB? Please tell us where you read or heard it (including the quote, if possible).
Writing? Check your grammar now!