Deionized

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  deionized \de*i"on*ized`\ a. (Chem.)
     freed from ions by a process of deionization; as, deionized
     water.
  
     Note: In chemistry and biochemistry, experiments often
           require water free from contaminating ions, and the


           ordinary distilled water may be subjected to a process
           of deionization in order to render the ion content
           sufficiently low so as not to interfere with the
           investigation.
           [PJC]