Test your knowledge - and maybe learn something along the way.
TAKE THE QUIZ“Wood's”
The following 2 entries include the term Wood's.
Wood's lamp
noun: a lamp for producing ultraviolet radiation in which a filter made of nickel-containing glass is used to block all light having a wavelength above 365 nanometers and which is used especially to detect various skin conditions (as some fungus infections) by the fluorescence induced in the affected areas by ultraviolet radiation
Wood's light
nounLove words? Need even more definitions?
Merriam-Webster unabridged





