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
caffein

more about caffein

caffein


  1  definition  found 
 
  From  WordNet  r  1.6  [wn]: 
 
  caffein 
  n  :  a  bitter  alkaloid  found  in  coffee  and  tea  that  is 
  responsible  for  their  stimulating  effects  [syn:  {caffeine}] 




more about caffein