'Tetraboric' definitions:
Definition of 'Tetraboric'
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Tetraboric \Tet`ra*bor"ic\, a. [Tetra- + boric.] (Chem.)
Same as Pyroboric.
[1913 Webster]
Definition of 'tetraboric'
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Pyroboric \Pyr`o*bo"ric\, a. [Pyro- + boric.] (Chem.)
Pertaining to derived from, or designating, an acid, H2B4O7
(called also tetraboric acid), which is the acid ingredient
of ordinary borax, and is obtained by heating boric acid.
[1913 Webster]
