Defn: A double salt of boric and silicic acids, as in the natural minerals tourmaline, datolite, etc.
BOROUGH Bor"ough, n. Etym: [OE. burgh, burw, boru, port, town, burrow, AS. burh, burg; akin to Icel., Sw., & Dan. borg, OS. & D. burg, OHG. puruc, purc, MHG. burc, G. burg, Goth. baúrgs; and from the root of AS. beorgan to hide, save, defend, G. bergen; or perh. from that of AS. beorg hill, mountain. Bury, v. t., and cf. Burrow, Burg, Bury, n., Burgess, Iceberg, Borrow, Harbor, Hauberk.]
1. In England, an incorporated town that is not a city; also, a town that sends members to parliament; in Scotland, a body corporate, consisting of the inhabitants of a certain district, erected by the sovereign, with a certain jurisdiction; in America, an incorporated town or village, as in Pennsylvania and Connecticut. Burrill. Erskine.
2. 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 passage of the Reform Bill of 1832, contained but few voters, yet retained the privilege of sending a member to Parliament.
BOROUGH Bor"ough, n. Etym: [See Borrow.] (O. Eng. Law) (a) An association of men who gave pledges or sureties to the king for the good behavior of each other. (b) The pledge or surety thus given. Blackstone. Tomlins.
BOROUGH-ENGLISH
Bor"ough-Eng"lish, n. (Eng. Law)
Defn: A custom, as in some ancient boroughs, by which lands and tenements descend to the youngest son, instead of the eldest; or, if the owner have no issue, to the youngest brother. Blackstone.
BOROUGHHEAD
Bor"ough*head`, n.
Defn: See Headborough. [Obs.]
BOROUGHHOLDER
Bor"ough*hold"er, n.