\Bor"ough\, n. [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.
ba['u]rgs; and from the root of AS. beorgan to hide, save,
defend, G. bergen; or perh. from that of AS. beorg hill,
mountain. [root]95. See {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.

\Bor"ough\, n. [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.