Dictionary   FastHealth  Email This!

 


UV-A

n :  the region of the ultraviolet spectrum which is nearest to visible light and extends from 320 to 400 nm in wavelength and from which comes the radiation that causes tanning and contributes to aging of the skin .
 
 

 
Published under license with Merriam-Webster, Incorporated.  © 1997-2024.







               



               



Hendry Regional Medical Center (Clewiston, Florida - Hendry County)