Dictionary   FastHealth  Email This!

 


photochromic

adj 1  :  capable of changing color on exposure to radiant energy (as light) <eyeglasses with lenses>   2  :  of, relating to, or utilizing the change of color shown by a photochromic substance <a process>  pho*to*chro*mism n 
n :  a photochromic substance - usu. used in pl. .
 
 

 
Published under license with Merriam-Webster, Incorporated.  © 1997-2004.







               



               



Lillian M. Hudspeth Memorial Hospital (Sonora, Texas - Sutton County)