'cationic' definitions:

Definition of 'cationic'

(from WordNet)
adjective
Of or relating to cations [ant: anionic]

Definition of 'cationic'

From: GCIDE
  • cationic \cationic\ adj. (Chem.) of or pertaining to cations; having a net positive charge; positively ionic; -- said of ions. Contrasted with anionic. [WordNet 1.5]

Words containing 'cationic'