nonionic

1 definition found

nonionic - WordNet (r) 2.1 (2005) :

  nonionic
      adj 1: not converted into ions [syn: nonionized, nonionised,
             unionized, unionised, nonionic] [ant: ionised,
             ionized]
      2: not ionic; "a nonionic substance" [syn: nonionic,
         nonpolar] [ant: ionic]