<B>drift tube,</B><DL COMPACT><DD> (Electronics.) a hollow space or tube in a klystron or a linear accelerator, in which electrons move at a constant velocity. </DL>
<A NAME="driftway">
<B>driftway, </B>noun.<DL COMPACT><DD><B> 1. </B>a road over which cattle, etc., are driven. <DD><B> 2. </B>(Nautical.) leeway. <DD><B> 3. </B>(Mining.) a drift (def. 9). </DL>
<A NAME="driftweed">
<B>driftweed, </B>noun.<DL COMPACT><DD> seaweed drifted on shore. </DL>
<A NAME="driftwood">
<B>driftwood, </B>noun.<DL COMPACT><DD> wood carried along by water; wood washed ashore from the water. </DL>
<A NAME="drifty">
<B>drifty, </B>adjective, <B>driftier,</B> <B>driftiest.</B><DL COMPACT><DD> characterized by drifts. </DL>
<A NAME="drill">
<B>drill</B> (1), noun, verb.<DL COMPACT><DD><I>noun </I> <B>1. </B>a tool or machine for boring holes. <BR> <I>Ex. The carpenter made a hole for the screw with his drill.</I> <DD><B> 2. </B>teaching or training by having the learners do a thing over and over for practice. <BR> <I>Ex. The teacher gave the class plenty of drill in arithmetic.</I> <DD><B> 3. </B>group instruction and training in physical exercises or in marching, handling a gun, and other duties of soldiers. <DD><B> 4. </B>any one of numerous marine snails that bore into and destroy oysters and other mollusks. <DD><I>v.t. </I> <B>1. </B>to bore a hole in; pierce with a drill. <BR> <I>Ex. A pit was dug in the ice shelf to a depth of 14 metres (46 ft.), and various bore holes drilled to depths of as much as 100 metres (325 ft.) (E. F. Roots).</I> <DD><B> 2. </B>to teach by having the learner do a thing over and over again. <DD><B> 3. </B>to cause to do military or physical exercises. <BR> <I>Ex. The sergeant drilled the new soldiers.</I> <DD><B> 4. </B>(Slang.) to shoot at and hit. <BR> <I>Ex. The sheriff drilled the outlaw with his gun.</I> <DD><I>v.i. </I> <B>1. </B>to use a drill; pierce with a drill. <BR> <I>Ex. That dull bit will not drill through the wood.</I> <DD><B> 2. </B>to be taught or trained by doing a thing over and over again. <DD><B> 3. </B>to take part in military or physical exercises. </DL>
<A NAME="drill">
<B>drill</B> (2), noun, verb.<DL COMPACT><DD><I>noun </I> <B>1. </B>a machine for planting seeds in rows. It makes a small hole or furrow, drops the seed, and then covers it. <DD><B> 2. </B>a small furrow to plant seeds in. <DD><B> 3. </B>a row of planted seeds. <DD><I>v.t. </I> to plant in small furrows. </DL>
<A NAME="drill">
<B>drill</B> (3), noun.<DL COMPACT><DD> a strong twilled cloth of cotton and formerly also of linen, used especially for overalls and linings; drilling. <BR> <I>Ex. Volume had increased enough to allow some mills to raise their prices for drill fabrics (Wall Street Journal).</I> </DL>
<A NAME="drill">
<B>drill</B> (4), noun.<DL COMPACT><DD> a baboon of western Africa, with a black face and stumpy tail, of the same genus as the mandrill but smaller. </DL>
<A NAME="drillable">
<B>drillable, </B>adjective.<DL COMPACT><DD> that can be drilled. </DL>
<A NAME="drillchuck">
<B>drill chuck,</B><DL COMPACT><DD> an adjustable device to hold a drill. </DL>
<A NAME="drillcollar">
<B>drill collar,</B><DL COMPACT><DD> a joint of hollow steel pipe fastening the drill pipe to the bit. </DL>
<A NAME="driller">
<B>driller, </B>noun.<DL COMPACT><DD> a person or thing that drills. </DL>
<A NAME="drillhole">
<B>drill hole,</B><DL COMPACT><DD> an exploratory hole made by a drill in probing for mineral, gas, or oil deposits. <BR> <I>Ex. The heavy trading was touched off by reports of a rich drill hole in a copper vein (Time).</I> </DL>
<A NAME="drilling">
<B>drilling</B> (1), noun, adjective.<DL COMPACT><DD><I>noun </I> <B>1. </B>the act of a person or thing that drills. <DD><B> 2. </B>the material removed by a drill. <DD><B> 3. </B>training in military or physical exercises. <DD><B> 4. </B>learning by doing a thing over and over again. <DD><I>adj. </I> of, having to do with, or for drilling. <BR> <I>Ex. a drilling site, a drilling barge.</I> </DL>
<B>drilling mud,</B><DL COMPACT><DD> mud used to lubricate the drills, especially in drilling for oil, made of local clay or of prepared compounds, such as barite, bentonite, and fuller's earth. </DL>
<A NAME="drillinstructor">
<B>drill instructor,</B><DL COMPACT><DD> an officer, usually noncommissioned, who drills soldiers in marching, handling guns, and other military maneuvers. <BR> <I>Ex. ... the determined enthusiasm of a platoon of boots bent on appeasing an exacting drill instructor (Time).</I> </DL>
<A NAME="drillion">
<B>drillion, </B>adjective, noun.<DL COMPACT><DD> (U.S. Slang.) an enormously large but indefinite number; zillion. <BR> <I>Ex. ... a handful of bittersweet memories--plus about a drillion dollars from the dad who forgives him for marrying a Rhode Island Italian, now that she is dead (Time).</I> </DL>
<A NAME="drillmaster">
<B>drillmaster, </B>noun.<DL COMPACT><DD><B> 1. </B><B>=drill instructor.</B> <DD><B> 2. </B>(Figurative.) a person who drills others in anything. </DL>
<A NAME="drillpipe">
<B>drill pipe,</B><DL COMPACT><DD> a pipe for driving a rotary drill, such as is used in well drilling. </DL>
<A NAME="drillpress">
<B>drill press,</B><DL COMPACT><DD> a machine tool for drilling holes, especially in metal. It usually has a frame in which the drill turns and is lowered toward the work. </DL>
<A NAME="drillsergeant">
<B>drill sergeant,</B><DL COMPACT><DD> a noncommissioned officer who serves as a drill instructor. </DL>
<A NAME="drillship">
<B>drillship, </B>noun.<DL COMPACT><DD> a ship designed to drill for oil under water. <BR> <I>Ex. The well was drilled to a depth of 354 metres into the sea bed, by the drillship Discoverer Seven Seas, 64 km south-east of Tarragona (New Scientist).</I> </DL>
<A NAME="drillstem">
<B>drill stem,</B><DL COMPACT><DD> the part of a rotary drill that transmits power from the rotary table to the bit that grinds and crushes rocks. </DL>
<A NAME="drillstock">
<B>drillstock, </B>noun.<DL COMPACT><DD> a holder for the shank of a drill. </DL>
<A NAME="drillteam">
<B>drill team,</B><DL COMPACT><DD> a team trained for exhibition in close-order military drill. <BR> <I>Ex. In unison, like the answer of a drill team, came a shouted, single-syllable: "Yes!" (Atlantic).</I> </DL>
<A NAME="drillyard">
<B>drill yard,</B><DL COMPACT><DD> a special railroad yard for receiving, classifying, and forwarding freight cars. </DL>
<A NAME="drily">
<B>drily, </B>adverb. =dryly.</DL>
<A NAME="drin">
<B>drin, </B>noun.<DL COMPACT><DD> a group of toxic chemicals made of chlorinated hydrocarbons, used chiefly as insecticides. <BR> <I>Ex. Marcus Fox, Under Secretary of State for the Environment, told the House that the drins should indeed be controlled, but that they are not in wide use (New Scientist).</I> </DL>
<A NAME="drinamyl">
<B>drinamyl, </B>noun.<DL COMPACT><DD> (British.) a narcotic drug combining a barbiturate and an amphetamine in the form of a tablet; purple heart. </DL>
<A NAME="dring">
<B>Dr. Ing.,</B><DL COMPACT><DD> Doctor of Engineering (German, <I>Doktor-Ingenieur</I>). </DL>
<A NAME="drink">
<B>drink, </B>verb, <B>drank</B> or (formerly) <B>drunk;</B> <B>drunk</B> or (formerly or as predicate adjective) <B>drunken;</B> <B>drinking,</B> noun.<DL COMPACT><DD><I>v.t. </I> <B>1. </B>to swallow (anything liquid). <BR> <I>Ex. A person must drink water to keep in good health.</I> <DD><B> 2. </B>to suck up; absorb. <BR> <I>Ex. The dry ground drank up the rain.</I> <DD><B> 3. </B>to swallow the contents of (a cup or other container). <BR> <I>Ex. Drink a cup of tea.</I> <DD><B> 4. </B>to drink in honor of. <DD><I>v.i. </I> <B>1. </B>to swallow anything liquid such as water or milk. <BR> <I>Ex. We drank from paper cups.</I> <DD><B> 2. </B>to drink alcoholic liquor. <BR> <I>Ex. He does not drink.</I> <DD><B> 3. </B>to drink alcoholic liquor to excess. <BR> <I>Ex. He was fired because he drank and neglected his job.</I> <DD><I>noun </I> <B>1. </B>a liquid swallowed or to be swallowed. <BR> <I>Ex. Water is a good drink to quench one's thirst.</I> <DD><B> 2. </B>a portion of a liquid. <BR> <I>Ex. Please give me a drink of milk. The drunkard wanted just one more drink.</I> <DD><B> 3. </B>alcoholic liquor. <BR> <I>Ex. The problem is that she becomes extremely excited, overactive, aggressive and almost manic after she has had drink (Parade).</I> <DD><B> 4. </B>too much drinking of alcoholic liquor. <DD><B> 5. </B>(Slang.) a body of water; ocean, lake, pool, etc.. <BR> <I>Ex. Alongside is a ... golf course--where a misplay lands you in the salty drink (Saturday Review).</I> <BR><I>expr. <B>drink in,</B> </I>to take in through the senses with eagerness and pleasure. <BR> <I>Ex. Our ears drank in the music.</I> <BR><I>expr. <B>drink to,</B> </I>to drink in honor of; drink with good wishes for. <BR> <I>Ex. The guests drank to the happiness of the bride and groom. Drink to me only with thine eyes (Ben Jonson).</I> </DL>
<A NAME="drinkability">
<B>drinkability, </B>noun.<DL COMPACT><DD> drinkable condition or quality. <BR> <I>Ex. the drinkability of various wines.</I> </DL>
<A NAME="drinkable">
<B>drinkable, </B>adjective, noun.<DL COMPACT><DD><I>adj. </I> fit to drink. <BR> <I>Ex. Programs for bringing drinkable water to Egyptian and Iraqi villages are well under way (Atlantic).</I> <DD><I>noun </I> something to drink. <BR> <I>Ex. I never have courage till I see the eatables and drinkables brought upon the table (Oliver Goldsmith).</I> </DL>
<A NAME="drinker">
<B>drinker, </B>noun.<DL COMPACT><DD><B> 1. </B>a person who drinks. <DD><B> 2. </B>a person who drinks alcoholic liquor often or too much. <BR> <I>Ex. Citing controlled experiments with drinkers, Dr. Greenberg said that a person who drinks ten ounces of whiskey in two hours becomes drunk, scientifically (Science News Letter).</I> </DL>
<A NAME="drinkery">
<B>drinkery, </B>noun, pl. <B>-eries.</B><DL COMPACT><DD> (Informal.) a place where alcoholic liquor is sold and drunk. </DL>
<A NAME="drinking">
<B>drinking, </B>noun, adjective.<DL COMPACT><DD><I>noun </I> the consumption of liquids or alcoholic liquor. <DD><I>adj. </I> <B>1. </B>fit or safe to drink. <BR> <I>Ex. drinking water.</I> <DD><B> 2. </B>at or from which to drink. <BR> <I>Ex. a drinking hole, a drinking fountain, a drinking cup.</I> <DD><B> 3. </B>fond of alcoholic liquor. <BR> <I>Ex. a drinking man.</I> </DL>
<A NAME="drinkingbout">
<B>drinking bout,</B><DL COMPACT><DD> a period of drinking, especially to excess. </DL>
<A NAME="drinkingsong">
<B>drinking song,</B><DL COMPACT><DD> a song about drinking or to be sung while drinking. </DL>
<A NAME="drinkless">
<B>drinkless, </B>adjective.<DL COMPACT><DD> without anything to drink. </DL>