Meanings
nounultraviolet B (uncountable)
alternative UVB
- uncountableThe second shortest ultraviolet wavelength and the main cause of sunburn.
Cite this entry
APA
ultraviolet B. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/ultraviolet%20B
MLA
“ultraviolet B.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/ultraviolet%20B. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “ultraviolet B,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/ultraviolet%20B.
Source: ultraviolet B on Wiktionary, CC BY-SA 4.0.