BORAX n.
with a slight alkaline taste, used as a flux, in soldering metals, making enamels, fixing colors on porcelain, and as a soap. It occurs native in certain mineral springs, and is made from the boric acid of hot springs in Tuscany. It was originally obtained from a lake in Thibet, and was sent to Europe under the name of…
BORON n.
when it can be obtained in several different forms; viz., as a substance of a deep olive color, in a semimetallic form, and in colorless quadratic crystals similar to the diamond in hardness and other properties. It occurs in nature also in boracite, datolite, tourmaline, and some other minerals. Atomic weight 10.9. S…
BOROUGH n. 4 definitions
The collective body of citizens or inhabitants of a borough; as, the borough voted to lay a tax. Close borough, or Pocket borough, a borough having the right of sending a member to Parliament, whose nomination is in the hands of a single person. -- Rotten borough, a name given to any borough which, at the time of the…