<B>ark, </B>noun.<DL COMPACT><DD><B> 1a. </B>the large boat in which Noah saved himself, his family, and a pair of each kind of animal, from the Flood (in the Bible, Genesis 6-8). <DD><B> b. </B>(Figurative.) any place of refuge. <DD><B> 2. </B>(U.S.) a large flatboat used to carry freight or as a house in western rivers during the westward movement. <DD><B> 3. </B>(Informal.) <DD><B> a. </B>any large, clumsy boat. <BR> <I>Ex. The barge was a wallowing, leaky old ark.</I> <DD><B> b. </B>any large, clumsy vehicle. <DD><B> c. </B>(U.S.) any large, clumsy dwelling. <DD><B> 4. </B>a cabinet in Jewish synagogues and temples, for housing holy scrolls of the Pentateuch. See also <B>Ark of the Covenant.</B> <DD><B> 5. </B>(Archaic or Dialect.) a chest, box, or basket. </DL>
<A NAME="ark">
<B>Ark.,</B><DL COMPACT><DD> Arkansas. </DL>
<A NAME="arkansan">
<B>Arkansan, </B>noun.<DL COMPACT><DD> a native or inhabitant or Arkansas. </DL>
<A NAME="arkansawyer">
<B>Arkansawyer, </B>noun.<DL COMPACT><DD> (Informal or Dialect.) <B>=Arkansan.</B> </DL>
<A NAME="arkie">
<B>Arkie, </B>noun.<DL COMPACT><DD> (U.S. Informal.) a migratory farm worker from Arkansas. <BR> <I>Ex. ... the "Okies" and "Arkies" in the orchards and vegetable fields of California (White and Renner).</I> </DL>
<A NAME="arkofthecovenant">
<B>Ark of the Covenant,</B><DL COMPACT><DD> the wooden chest or box in which the Israelites kept the two stone tablets containing the Ten Commandments. </DL>
<A NAME="arkose">
<B>arkose, </B>noun.<DL COMPACT><DD> a sandstone derived from granite, containing small quantities of feldspar and occasionally quartz or mica. </DL>
<A NAME="arles">
<B>arles, </B>noun pl. or sing.<DL COMPACT><DD> (North British Dialect.) money given in confirmation of a bargain or engagement; earnest money. </DL>
<A NAME="arm">
<B>arm</B> (1), noun.<DL COMPACT><DD><B> 1a. </B>the part of a person's body between the shoulder and the hand, sometimes including the latter. <DD><B> b. </B>the part between the shoulder and the elbow. <DD><B> 2a. </B>a forelimb or similar organ of any animal. The front legs of a bear or the tentacles of an octopus are sometimes called arms. <DD><B> b. </B>a cut of meat from this part. <DD><B> 3. </B>something shaped or used like an arm. An armchair has two arms. An inlet is an arm of the sea. <DD><B> 4. </B>a main branch or limb of a tree. <DD><B> 5. </B>an extension or division; branch. <BR> <I>Ex. the research arm of a company, the administrative arm of a school, the political arm of an organization.</I> <DD><B> 6. </B>a part of an instrument or machine projecting from a trunk or axis. <DD><B> 7a. </B>either of the lower cross pieces of an anchor. <DD><B> b. </B>the part of a yard extending on either side of the mast. <DD><B> 8. </B>the part of a dress, shirt, suit, or other garment covering an arm; sleeve. <DD><B> 9. </B>(Figurative.) power; authority. <BR> <I>Ex. The strong arm of the law keeps order in the city.</I> <DD><B> 10. </B>that upon which a person counts for support or assistance. <BR> <I>Ex. Sir Lancelot, my right arm (Tennyson).</I> <DD><B> 11a. </B>the ability to pitch, throw, or pass with power and speed. <BR> <I>Ex. With his arm, he can pitch every day.</I> <DD><B> b. </B>a player having this ability. <BR> <I>Ex. one of the best arms in the game.</I> <DD><B> 12. </B>a shoulder-cut of meat. <BR><I>expr. <B>arm in arm,</B> </I>with arms linked. <BR> <I>Ex. She walked arm in arm with her sister.</I> <BR><I>expr. <B>at arm's length,</B> </I>away from close contact or familiarity; at a distance. <BR> <I>Ex. He learned to hold people at arm's length without seeming unfriendly.</I> <BR><I>expr. <B>chance one's arm,</B> </I>(British Informal.) to take a chance; risk a loss or defeat. <BR> <I>Ex. From the time that Bolus decided to chance his arm he looked an altogether more dangerous player (London Times).</I> <BR><I>expr. <B>in arms,</B> </I>unable yet to walk; very young. <BR> <I>Ex. Her little brother was but a babe in arms.</I> <BR><I>expr. <B>present arms,</B> <DD><B> a. </B>to bring a rifle to a vertical position in front of the body. <DD><B> b. </B>this position. <DD><B> c. </B>a command to assume this position. <BR>expr. <B>put the arm on,</B> </I>(Slang.) to get money from; collect funds from; induce to pay. <BR> <I>Ex. The use of deception to put the arm on debtors is unlawful (Wall Street Journal).</I> <BR><I>expr. <B>twist one's arm,</B> </I>to compel by influence; use pressure on. <BR> <I>Ex. ... a ruthless planner and politically astute enough to twist the Treasury arm for a just cause (London Times).</I> <BR><I>expr. <B>with open arms,</B> </I>in a warm, friendly way; cordially. <BR> <I>Ex. to welcomed home with open arms.</I> adj. <B>armlike.</B> </DL>
<A NAME="arm">
<B>arm</B> (2), noun, verb.<DL COMPACT><DD><I>noun </I> <B>1. </B>a weapon of any kind. Guns and swords, an ax, or a stick--any of these might be arms for defense or attack. See also <B>arms.</B> <DD><B> 2a. </B>a combat branch of one of the armed forces, such as the infantry or artillery. <DD><B> b. </B>one of the armed forces, such as the army, navy, or air force. <BR> <I>Ex. During the 1914-18 War he played a very active part in developing the Italian air arm as a member of the staff of the Italian G.H.Q. (London Times).</I> <DD><I>v.t. </I> <B>1a. </B>to supply with weapons. <BR> <I>Ex. In colonial days the French armed the Indians to attack the British.</I> <DD><B> b. </B>to install guns in or on; equip with armament. <BR> <I>Ex. to arm a vessel.</I> <DD><B> c. </B>to make ready for use in war. <BR> <I>Ex. to arm a torpedo with a warhead.</I> <DD><B> 2. </B>to provide with any means to defend or attack something. <BR> <I>Ex. The skunk is armed with a powerful scent. Each lawyer entered court armed with the evidence he planned to use to support his case.</I> <DD><B> 3. </B>to provide with a protective covering; armor. <DD><B> 4. </B>to provide a magnet with an armature. <DD><I>v.i. </I> <B>1. </B>to take up weapons; prepare for war. <BR> <I>Ex. The soldiers armed for battle.</I> <DD><B> 2. </B>to prepare to take action (against). <BR> <I>Ex. Let us arm against injustice.</I> <BR><I>expr. <B>arm to the teeth.</B> </I>See under <B>teeth.</B> </DL>
<B>ARM, </B>noun.<DL COMPACT><DD> (U.S.) adjustable rate mortgage (a mortgage with an interest rate that changes periodically during the term of the loan). <BR> <I>Ex. ARMs with caps [limits on rate increases or decreases] provide greater payment predictability and security for the borrower (Consumers' Guide).</I> </DL>
<A NAME="arm">
<B>Ar.M.,</B><DL COMPACT><DD> Master of Architecture (Latin, <I>Architecturae Magister</I>). </DL>
<A NAME="armada">
<B>armada, </B>noun.<DL COMPACT><DD><B> 1. </B>a large fleet of warships. <DD><B> 2. </B>a fleet of combat aircraft. <DD><B> 3. </B>any large group of military vehicles. <BR><I>expr. <B>the Armada,</B> </I>the Spanish fleet that was sent to attack England in 1588 and was defeated in the English Channel. </DL>
<A NAME="armadillo">
<B>armadillo, </B>noun, pl. <B>-los.</B><DL COMPACT><DD> a small, burrowing mammal that has a very hard protective shell of small, bony plates. The armadillo feeds chiefly at night, and some kinds when attacked can roll themselves into a ball inside this armor. Armadillos are found in tropical South America and some parts of southern North America, especially Texas. </DL>
<A NAME="armageddon">
<B>Armageddon, </B>noun.<DL COMPACT><DD><B> 1. </B>the place of a great and final conflict between the forces of good and evil at the end of the world (in the Bible, Revelation 16:16). <DD><B> 2. </B>(Figurative.) any great and final conflict. <BR> <I>Ex. A more effective way to prevent the modern Armageddon from growing beyond the technical possibility of control would be to ban the testing of long-range missiles (Bulletin of Atomic Scientists).</I> </DL>
<A NAME="armagnac">
<B>Armagnac, </B>noun.<DL COMPACT><DD> a type of dry brandy made in southwestern France. </DL>
<A NAME="armament">
<B>armament, </B>noun.<DL COMPACT><DD><B> 1. </B>war equipment and supplies; the weapons, ammunition, and equipment of a military force, vehicle, or installation. Guns, shells, bombs, electronic detection devices, missiles, and all other offensive and defensive equipment of a fort, ship, airplane, or the like, are armament. <BR> <I>Ex. Armaments are not so much a cause of war as a consequence of international suspicion and antagonism (Wall Street Journal).</I> <DD><B> 2. </B>the army, navy, and other military forces of a nation, including both men and equipment. <DD><B> 3. </B>the act or process of arming; preparation for war. <BR> <I>Ex. Disarmament is as much a function of national security as is armament (Saturday Review).</I> <DD><B> 4. </B>equipment or apparatus for resistance or action of any kind. <BR> <I>Ex. the defensive armament of plants and animals. (Figurative.) But when she comes to the cabalettas, she unleashes her full technical armament (Harper's).</I> </DL>
<A NAME="armamentarium">
<B>armamentarium, </B>noun, pl. <B>-ia.</B><DL COMPACT><DD><B> 1. </B>all the equipment and therapeutic resources of a physician, dentist, hospital, or other health facility. <BR> <I>Ex. Morphine in the past has been one of the towering stand-bys of the physician's armamentarium (New York Times).</I> <DD><B> 2. </B>the equipment or resources of anything. <BR> <I>Ex. ... the armamentarium of up-to-date primary and secondary school techniques (Scientific American).</I> </DL>
<A NAME="armature">
<B>armature, </B>noun, verb, <B>-tured,</B> <B>-turing.</B><DL COMPACT><DD><I>noun </I> <B>1a. </B>a coil of wire wound around an iron core, placed between opposite poles of a magnet in an electric motor or dynamo. In a motor, electric current is sent through coils of wire, which causes the armature to move through the magnetic field between the poles. <DD><B> b. </B>a piece of soft iron placed in contact with the poles of a magnet to maintain the magnetic power. <DD><B> c. </B>the movable part of an electric relay or buzzer, placed in a magnetic field which causes it to move. <DD><B> 2. </B><B>=armor.</B> <DD><B> 3a. </B>the protective or defensive covering of an animal or plant. A turtle's shell is an armature. <DD><B> b. </B>any part or organ of an animal or plant serving for offense (teeth, suckers of dodder) or defense (thorns). <DD><B> 4. </B>(Fine Arts.) a framework over which clay or some other substance is applied in modeling. <DD><B> 5. </B>a frame or support for carrying a load or pack. <DD><B> 6. </B>wire wound round and round a cable. <DD><I>v.t. </I> to provide with an armature. </DL>