'Trioxide' definitions:

Definition of 'trioxide'

From: WordNet
noun
An oxide containing three atoms of oxygen in the molecule

Definition of 'Trioxide'

From: GCIDE
  • Trioxide \Tri*ox"ide\, n. [Pref. tri- + oxide.] (Chem.) An oxide containing three atoms of oxygen; as, sulphur trioxide, SO3; -- formerly called tritoxide. [1913 Webster]

Words containing 'Trioxide'