SESQUIOXIDE
Source: 567
Ses′qui‐ox″ide (?), n. [[Sesqui- + oxide.]] (Chem.) An oxide containing three atoms of oxygen with two atoms (or radicals) of some other substance; thus, alumina, Al2O3 is a sesquioxide.
Source: 567
Ses′qui‐ox″ide (?), n. [[Sesqui- + oxide.]] (Chem.) An oxide containing three atoms of oxygen with two atoms (or radicals) of some other substance; thus, alumina, Al2O3 is a sesquioxide.