<B>borazon, </B>noun.<DL COMPACT><DD><B> 1. </B>a crystalline compound of boron and nitrogen, as hard as diamond and able to withstand higher temperatures. It is the only substance other than diamond capable of scratching diamond. <DD><B> 2. </B><B>Borazon.</B> a trademark for this substance. </DL>
<A NAME="borborygmus">
<B>borborygmus, </B>noun.<DL COMPACT><DD> the rumbling noise caused by gas within the intestines. </DL>
<A NAME="bordeaux">
<B>Bordeaux, </B>noun.<DL COMPACT><DD><B> 1. </B>a red or white wine made in the region near Bordeaux, France. Red Bordeaux is often called <I>claret.</I> <DD><B> 2. </B>Bordeaux mixture. </DL>
<A NAME="bordeauxmixture">
<B>Bordeaux mixture,</B><DL COMPACT><DD> a liquid mixture of copper sulfate, lime, and water, sprayed on trees and plants to kill fungi and other pests. </DL>
<A NAME="bordel">
<B>bordel, </B>noun. =bordello.</DL>
<A NAME="bordelaisesauce">
<B>Bordelaise sauce,</B><DL COMPACT><DD> any one of various rich, highly flavored sauces. </DL>
<A NAME="bordello">
<B>bordello, </B>noun, pl. <B>-los.</B><DL COMPACT><DD> a house of prostitution; brothel. </DL>
<A NAME="border">
<B>border, </B>noun, verb.<DL COMPACT><DD><I>noun </I> <B>1. </B>the side, edge, or boundary of anything, or the part near it. <BR> <I>Ex. We pitched our tent on the border of a lake. (Figurative.) Beyond the rigid border of the science (James Martineau).</I> (SYN) margin, rim. <DD><B> 2. </B>a line which separates one country, state, or province from another; a frontier. <BR> <I>Ex. We crossed the border between France and Belgium.</I> <DD><B> 3. </B>a strip of ground planted with flowers, shrubs, or other plants, edging a garden, walk, or the like. <DD><B> 4. </B>a strip on the edge of anything for strength or ornament. <BR> <I>Ex. Her handkerchief has a blue border.</I> (SYN) edging. <DD><I>v.t. </I> <B>1. </B>to form a boundary to; bound. <BR> <I>Ex. The Rio Grande borders part of Texas.</I> <DD><B> 2. </B>to put a border on; edge. <BR> <I>Ex. We have bordered our garden with shrubs.</I> <DD><B> 3. </B>to be situated on the border of; adjoin. <BR> <I>Ex. the lands that border the Gulf of Mexico.</I> <BR><I>expr. <B>border on</B> (or <B>upon</B>), <DD><B> a. </B>to touch at the edge or boundary; be next to; adjoin. </I> <I>Ex. The estate borders on the river. Canada borders on the United States.</I> <DD><B> b. </B>to be close to; verge on; resemble. <BR> <I>Ex. His silly behavior borders on the ridiculous.</I> <BR><I>expr. <B>the border,</B> <DD><B> a. </B>the frontier between the United States and Mexico. <DD><B> b. </B>the frontier between the United States and Canada. <BR>expr. <B>the Border,</B> </I>the region near the boundary between England and Scotland. <BR> <I>Ex. Through all the wide Border his steed was the best (Scott).</I> noun <B>borderer.</B> adj. <B>borderless.</B> </DL>
<A NAME="bordereau">
<B>bordereau, </B>noun, pl. <B>-reaux.</B><DL COMPACT><DD> (French.) a memorandum or note, especially a detailed list, as of documents. </DL>
<B>bordered pit,</B><DL COMPACT><DD> (Botany.) a thin, hollow area in the wall of a tracheid around which a thickened cellular growth overhangs. </DL>
<A NAME="borderland">
<B>borderland, </B>noun.<DL COMPACT><DD> land or area near a border; area forming a border. <BR> <I>Ex. (Figurative.) the borderland between sleeping and waking.</I> </DL>
<A NAME="borderlights">
<B>borderlights, </B>noun pl.<DL COMPACT><DD> the rows of lights above the scenery in a theater. </DL>
<A NAME="borderline">
<B>borderline, </B>noun, adjective.<DL COMPACT><DD><I>noun </I> a dividing line or boundary. <BR> <I>Ex. (Figurative.) the borderline between life and death.</I> <DD><I>adj. </I> <B>1. </B>on a dividing line or boundary. <BR> <I>Ex. (Figurative.) He stayed home with a borderline case of mumps but didn't have to go to bed.</I> <DD><B> 2. </B>(Psychology.) on the line of division between two groups, such as normal and subnormal or adjusted and maladjusted. </DL>
<A NAME="borderstates">
<B>border states,</B><DL COMPACT><DD> any state on or near the Mason-Dixon line in the United States. </DL>
<A NAME="borderstates">
<B>Border States,</B><DL COMPACT><DD> the slave states on the border between the North and the deep South in the United States before the Civil War; Delaware, Maryland, Virginia, Kentucky, and Missouri. Although kinship and the institution of slavery tied them to the South, most of them remained in the Union. </DL>
<A NAME="borderterrier">
<B>border terrier,</B><DL COMPACT><DD> any one of a breed of terriers with a slim body and a broad flat head with turned down ears and short whiskers. It comes from the border country of northern England. </DL>
<A NAME="bordure">
<B>bordure, </B>noun.<DL COMPACT><DD> a heraldic bearing around the outside of a shield, always a fifth of its surface. </DL>
<A NAME="bore">
<B>bore</B> (1), verb, <B>bored,</B> <B>boring,</B> noun.<DL COMPACT><DD><I>v.i. </I> <B>1. </B>to make a hole by means of a tool that keeps turning, or by penetrating as a worm does in fruit. <BR> <I>Ex. Bore through the handle of that brush so we can hang it up. The men dug the oil well by boring through the ground with huge drills.</I> (SYN) pierce, perforate, drill. <DD><B> 2. </B>to be bored; be suited for boring. <BR> <I>Ex. This wood bores easily.</I> <DD><B> 3. </B>to force a way; push forward. <DD><I>v.t. </I> <B>1. </B>to make (a hole or passage) by means of a tool or by pushing through or digging out. <BR> <I>Ex. Plumbers bored a hole in the floor to put a radiator pipe through. A mole has bored its way under the hedge.</I> (SYN) pierce, perforate, drill. <DD><B> 2. </B>to bore a hole in; hollow out evenly. <DD><B> 3. </B>to make one's way through (a crowd). <DD><I>noun </I> <B>1. </B>a hole made by a revolving tool. <BR> <I>Ex. As the drill was stuck in the bore it had to be forced out.</I> <DD><B> 2. </B>the hollow space inside a pipe, tube, or gun barrel. <BR> <I>Ex. He cleaned the bore of his gun.</I> <DD><B> 3. </B>the distance across the inside of a hole or tube. <BR> <I>Ex. A two-inch pipe will slip inside a pipe with a three-inch bore.</I> </DL>
<A NAME="bore">
<B>bore</B> (2), verb, <B>bored,</B> <B>boring,</B> noun.<DL COMPACT><DD><I>v.t. </I> to make weary by tiresome talk or by being dull. <BR> <I>Ex. His long speech bored me so that it was hard to sit still.</I> (SYN) tire, fatigue. <DD><I>noun </I> a dull, tiresome person or thing. <BR> <I>Ex. It is a bore to have to pick up other people's messes.</I> </DL>
<A NAME="bore">
<B>bore</B> (3), verb.<DL COMPACT><DD> the past tense of <B>bear</B> (2). <BR> <I>Ex. She bore her duties with concern.</I> </DL>
<A NAME="bore">
<B>bore</B> (4), noun.<DL COMPACT><DD> a sudden tidal wave that rushes up a channel with great force. </DL>
<A NAME="boreal">
<B>boreal, </B>adjective.<DL COMPACT><DD><B> 1. </B>of the north; northern. <DD><B> 2. </B>of the north wind. <DD><B> 3. </B>of Boreas. </DL>
<A NAME="borean">
<B>borean, </B>adjective. =boreal.</DL>
<A NAME="boreas">
<B>Boreas, </B>noun.<DL COMPACT><DD><B> 1. </B>(Greek Mythology.) the north wind as a god. <DD><B> 2. </B>the north wind personified. </DL>
<A NAME="borecole">
<B>borecole, </B>noun.<DL COMPACT><DD> a plant related to the cabbage; kale. </DL>
<A NAME="boredom">
<B>boredom, </B>noun.<DL COMPACT><DD> a bored condition; weariness caused by dull, tiresome people or events; ennui. (SYN) tedium. </DL>
<A NAME="borehole">
<B>borehole, </B>noun.<DL COMPACT><DD> a hole drilled into the surface of the earth to provide samples, such as of the minerals or water, available at specified depths. </DL>
<A NAME="borer">
<B>borer, </B>noun.<DL COMPACT><DD><B> 1. </B>any one of various insects or larvae that bore, especially into wood or fruit. <DD><B> 2. </B>any one of various mollusks, especially the shipworms, that bore, especially through wood. <DD><B> 3. </B>a tool for boring holes. </DL>
<A NAME="borescope">
<B>borescope, </B>noun.<DL COMPACT><DD> an instrument like a periscope, inserted into an enclosed hollow space, such as an ancient tomb, for viewing the inside and recording data about it. <BR> <I>Ex. ... technicians lowering borescope into nuclear reactor (New York Times).</I> </DL>
<B>Borgian, </B>adjective.<DL COMPACT><DD> characteristic of the Borgias of medieval Italy; involving intrigue and treachery. <BR> <I>Ex. a Borgian plot.</I> </DL>
<A NAME="boric">
<B>boric, </B>adjective.<DL COMPACT><DD> of or containing boron; boracic. </DL>
<A NAME="boricacid">
<B>boric acid,</B><DL COMPACT><DD><B> 1. </B>a white, crystalline substance used as a mild antiseptic, in making cement, glass, and soap, and to preserve food. Boric acid occurs in nature or is made from borax. <DD><B> 2. </B>any one of several other acids which contain boron. </DL>
<A NAME="boride">
<B>boride, </B>noun.<DL COMPACT><DD> a compound of boron with a metallic element or radical. </DL>
<A NAME="boring">
<B>boring</B> (1), noun, adjective.<DL COMPACT><DD><I>noun </I> <B>1. </B>the act of piercing or perforating with a rotating tool. <DD><B> 2. </B>the hole thus made. <DD><I>adj. </I> that bores or perforates. <BR><I>expr. <B>borings,</B> </I>the chips or dust produced in boring. </DL>
<B>born, </B>adjective, verb.<DL COMPACT><DD><I>adj. </I> <B>1. </B>brought into life; brought forth. <BR> <I>Ex. A baby born on Sunday is supposed to be lucky.</I> <DD><B> 2. </B>thought up; conceived. <DD><B> 3. </B>by birth; by nature. <BR> <I>Ex. Most good ballplayers are born athletes.</I> <DD><I>verb </I> a past participle of <B>bear</B> (2). <BR> <I>Ex. He was born on December 30, 1900.</I> <DD> (Abbr:) b. <BR><I>expr. <B>be born again,</B> </I>to be converted; become regenerate in spirit and character. <BR> <I>Ex. Except a man be born again, he cannot see the kingdom of God (John 3:3).</I> </DL>
<A NAME="bornagain">
<B>born-again, </B>adjective.<DL COMPACT><DD> (U.S.) believing in personal conversion as a way to salvation through Christ; evangelical. <BR> <I>Ex. Graham said, "There is nothing too hard for the Lord to accomplish" and Carter, a born-again Baptist, "can take comfort in that" (Durham Morning Herald).</I> </DL>
<A NAME="borne">
<B>borne, </B>verb.<DL COMPACT><DD> a past participle of <B>bear</B> (2). <BR> <I>Ex. I have borne it as long as I can. She has borne three children.</I> </DL>