browse words by letter
a b c d e f g h i j k l m n o p q r s t u v w x y z


  1  definition  found 
  From  Webster's  Revised  Unabridged  Dictionary  (1913)  [web1913]: 
  Diactinic  \Di`ac*tin"ic\,  a.  [Pref.  di-  +  actinic.]  (Physics) 
  Capable  of  transmitting  the  chemical  or  actinic  rays  of 
  light;  as  diactinic  media.