DICT.TW Dictionary Taiwan

 Sil·ver n.
 1. Chem. A soft white metallic element, sonorous, ductile, very malleable, and capable of a high degree of polish. It is found native, and also combined with sulphur, arsenic, antimony, chlorine, etc., in the minerals argentite, proustite, pyrargyrite, ceragyrite, etc.  Silver is one of the “noble” metals, so-called, not being easily oxidized, and is used for coin, jewelry, plate, and a great variety of articles. Symbol Ag (Argentum). Atomic weight 107.7. Specific gravity 10.5.
 Note: ☞ Silver was known under the name of luna to the ancients and also to the alchemists. Some of its compounds, as the halogen salts, are remarkable for the effect of light upon them, and are used in photography.
 2. Coin made of silver; silver money.
 3. Anything having the luster or appearance of silver.
 4. The color of silver.
 Note: ☞ Silver is used in the formation of many compounds of obvious meaning; as, silver-armed, silver-bright, silver-buskined, silver-coated, silver-footed, silver-haired, silver-headed, silver-mantled, silver-plated, silver-slippered, silver-sounding, silver-studded, silver-tongued, silver-white. See Silver, a.
 Black silver Min., stephanite; -- called also brittle silver ore, or brittle silver glance.
 Fulminating silver. Chem. (a) A black crystalline substance, Ag2O.(NH3)2, obtained by dissolving silver oxide in aqua ammonia. When dry it explodes violently on the slightest percussion. (b) Silver fulminate, a white crystalline substance, Ag2C2N2O2, obtained by adding alcohol to a solution of silver nitrate; -- also called fulminate of silver. When dry it is violently explosive.
 German silver. Chem. See under German.
 Gray silver. Min. See Freieslebenite.
 Horn silver. Min. See Cerargyrite.
 King's silver. O. Eng. Law See Postfine.
 Red silver, or Ruby silver. Min. See Proustite, and Pyrargyrite.
 Silver beater, one who beats silver into silver leaf or silver foil.
 Silver glance, or Vitreous silver. Min. See Argentine.

 Ce·rar·gy·rite n.  Min. Native silver chloride, a mineral of a white to pale yellow or gray color, darkening on exposure to the light. It may be cut by a knife, like lead or horn (hence called horn silver).
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 Horn n.
 1. A hard, projecting, and usually pointed organ, growing upon the heads of certain animals, esp. of the ruminants, as cattle, goats, and the like. The hollow horns of the Ox family consist externally of true horn, and are never shed.
 2. The antler of a deer, which is of bone throughout, and annually shed and renewed.
 3. Zool. Any natural projection or excrescence from an animal, resembling or thought to resemble a horn in substance or form; esp.: (a) A projection from the beak of a bird, as in the hornbill. (b) A tuft of feathers on the head of a bird, as in the horned owl. (c) A hornlike projection from the head or thorax of an insect, or the head of a reptile, or fish. (d) A sharp spine in front of the fins of a fish, as in the horned pout.
 4. Bot. An incurved, tapering and pointed appendage found in the flowers of the milkweed (Asclepias).
 5. Something made of a horn, or in resemblance of a horn; as: (a) A wind instrument of music; originally, one made of a horn (of an ox or a ram); now applied to various elaborately wrought instruments of brass or other metal, resembling a horn in shape. “Wind his horn under the castle wall.”  --Spenser. See French horn, under French. (b) A drinking cup, or beaker, as having been originally made of the horns of cattle. “Horns of mead and ale.” --Mason. (c) The cornucopia, or horn of plenty. See Cornucopia. “Fruits and flowers from Amalthæa's horn.” --Milton. (d) A vessel made of a horn; esp., one designed for containing powder; anciently, a small vessel for carrying liquids. “Samuel took the hornof oil and anointed him [David].” --1 Sam. xvi. 13. (e) The pointed beak of an anvil. (f) The high pommel of a saddle; also, either of the projections on a lady's saddle for supporting the leg. (g) Arch. The Ionic volute. (h) Naut. The outer end of a crosstree; also, one of the projections forming the jaws of a gaff, boom, etc. (i) Carp. A curved projection on the fore part of a plane. (j) One of the projections at the four corners of the Jewish altar of burnt offering.  “Joab . . . caught hold on the horns of the altar.” --1 Kings ii. 28.
 6. One of the curved ends of a crescent; esp., an extremity or cusp of the moon when crescent-shaped.
 The moon
 Wears a wan circle round her blunted horns.   --Thomson.
 7. Mil. The curving extremity of the wing of an army or of a squadron drawn up in a crescentlike form.
 Sharpening in mooned horns
 Their phalanx.   --Milton.
 8. The tough, fibrous material of which true horns are composed, being, in the Ox family, chiefly albuminous, with some phosphate of lime; also, any similar substance, as that which forms the hoof crust of horses, sheep, and cattle; as, a spoon of horn.
 9. Script. A symbol of strength, power, glory, exaltation, or pride.
    The Lord is . . . the horn of my salvation.   --Ps. xviii. 2.
 10. An emblem of a cuckold; -- used chiefly in the plural. “Thicker than a cuckold's horn.”
 Horn block, the frame or pedestal in which a railway car axle box slides up and down; -- also called horn plate.
 Horn of a dilemma. See under Dilemma.
 Horn distemper, a disease of cattle, affecting the internal substance of the horn.
 Horn drum, a wheel with long curved scoops, for raising water.
 Horn lead Chem., chloride of lead.
 Horn maker, a maker of cuckolds. [Obs.] --Shak.
 Horn mercury. Min. Same as Horn quicksilver (below).
 Horn poppy Bot., a plant allied to the poppy (Glaucium luteum), found on the sandy shores of Great Britain and Virginia; -- called also horned poppy. --Gray.
 Horn pox Med., abortive smallpox with an eruption like that of chicken pox.
 Horn quicksilver Min., native calomel, or bichloride of mercury.
 Horn shell Zool., any long, sharp, spiral, gastropod shell, of the genus Cerithium, and allied genera.
 Horn silver Min., cerargyrite.
 Horn slate, a gray, siliceous stone.
 To pull in one's horns, To haul in one's horns, to withdraw some arrogant pretension; to cease a demand or withdraw an assertion. [Colloq.]
 To raise the horn, or To lift the horn Script., to exalt one's self; to act arrogantly. “'Gainst them that raised thee dost thou lift thy horn?” --Milton.
 To take a horn, to take a drink of intoxicating liquor. [Low]