Search Result for "ion exchange":
Wordnet 3.0

NOUN (1)

1. a process in which ions are exchanged between a solution and an insoluble (usually resinous) solid; widely used in industrial processing; 



WordNet (r) 3.0 (2006):

ion exchange
    n 1: a process in which ions are exchanged between a solution
         and an insoluble (usually resinous) solid; widely used in
         industrial processing