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.
© Webster 1913.
Log in or register to write something here or to contact authors.
Need help? firstname.lastname@example.org