to take or obtain with the promise to return the same or an equivalent: Our neighbor borrowed my lawn mower.
2.
to use, appropriate, or introduce from another source or from a foreign source: to borrow an idea from the opposition; to borrow a word from French.
3.
Arithmetic. (in subtraction) to take from one denomination and add to the next lower.
–verb (used without object)
4.
to borrow something: Don't borrow unless you intend to repay.
5.
Nautical.
a.
to sail close to the wind; luff.
b.
to sail close to the shore.
6.
Golf. to putt on other than a direct line from the lie of the ball to the hole, to compensate for the incline or roll of the green.
—Idiom
7.
borrow trouble, to do something that is unnecessary and may cause future harm or inconvenience.
[Origin: bef. 900; ME borowen, OE borgian to borrow, lend, deriv. of borg a pledge; akin to D borg a pledge, borgen to charge, give credit, G Borg credit, borgen to take on credit]
O.E. borgian "to lend," from P.Gmc. *borg "pledge," sense shifting in O.E. apparently on the sense of collateral deposited as security for something borrowed.
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.