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    Black \Black\ (bl[a^]k), a. [OE. blak, AS. bl[ae]c; akin to
    Icel. blakkr dark, swarthy, Sw. bl["a]ck ink, Dan. bl[ae]k,
    OHG. blach, LG. & D. blaken to burn with a black smoke. Not
    akin to AS. bl[=a]c, E. bleak pallid. [root]98.]
    1. Destitute of light, or incapable of reflecting it; of the
    color of soot or coal; of the darkest or a very dark
    color, the opposite of {white}; characterized by such a
    color; as, black cloth; black hair or eyes.

    O night, with hue so black! --Shak.

    2. In a less literal sense: Enveloped or shrouded in
    darkness; very dark or gloomy; as, a black night; the
    heavens black with clouds.

    I spy a black, suspicious, threatening cloud.
    --Shak.

    3. Fig.: Dismal, gloomy, or forbidding, like darkness;
    destitute of moral light or goodness; atrociously wicked;
    cruel; mournful; calamitous; horrible. ``This day's black
    fate.'' ``Black villainy.'' ``Arise, black vengeance.''
    ``Black day.'' ``Black despair.'' --Shak.

    4. Expressing menace, or discontent; threatening; sullen;
    foreboding; as, to regard one with black looks.

    Note: Black is often used in self-explaining compound words;
    as, black-eyed, black-faced, black-haired,
    black-visaged.

    {Black act}, the English statute 9 George I, which makes it a
    felony to appear armed in any park or warren, etc., or to
    hunt or steal deer, etc., with the face blackened or
    disguised. Subsequent acts inflicting heavy penalties for
    malicious injuries to cattle and machinery have been
    called black acts.

    {Black angel} (Zo["o]l.), a fish of the West Indies and
    Florida ({Holacanthus tricolor}), with the head and tail
    yellow, and the middle of the body black.

    {Black antimony} (Chem.), the black sulphide of antimony,
    {Sb2S3}, used in pyrotechnics, etc.

    {Black bear} (Zo["o]l.), the common American bear ({Ursus
    Americanus}).

    {Black beast}. See {B[^e]te noire}.

    {Black beetle} (Zo["o]l.), the common large cockroach
    ({Blatta orientalis}).

    {Black bonnet} (Zo["o]l.), the black-headed bunting ({Embriza
    Sch[oe]niclus}) of Europe.

    {Black canker}, a disease in turnips and other crops,
    produced by a species of caterpillar.

    {Black cat} (Zo["o]l.), the fisher, a quadruped of North
    America allied to the sable, but larger. See {Fisher}.

    {Black cattle}, any bovine cattle reared for slaughter, in
    distinction from dairy cattle. [Eng.]

    {Black cherry}. See under {Cherry}.

    {Black cockatoo} (Zo["o]l.), the palm cockatoo. See
    {Cockatoo}.

    {Black copper}. Same as {Melaconite}.

    {Black currant}. (Bot.) See {Currant}.

    {Black diamond}. (Min.) See {Carbonado}.

    {Black draught} (Med.), a cathartic medicine, composed of
    senna and magnesia.

    {Black drop} (Med.), vinegar of opium; a narcotic preparation
    consisting essentially of a solution of opium in vinegar.


    {Black earth}, mold; earth of a dark color. --Woodward.

    {Black flag}, the flag of a pirate, often bearing in white a
    skull and crossbones; a signal of defiance.

    {Black flea} (Zo["o]l.), a flea beetle ({Haltica nemorum})
    injurious to turnips.

    {Black flux}, a mixture of carbonate of potash and charcoal,
    obtained by deflagrating tartar with half its weight of
    niter. --Brande & C.

    {Black Forest} [a translation of G. Schwarzwald], a forest in
    Baden and W["u]rtemburg, in Germany; a part of the ancient
    Hercynian forest.

    {Black game}, or {Black grouse}. (Zo["o]l.) See {Blackcock},
    {Grouse}, and {Heath grouse}.

    {Black grass} (Bot.), a grasslike rush of the species {Juncus
    Gerardi}, growing on salt marshes, and making good hay.

    {Black gum} (Bot.), an American tree, the tupelo or
    pepperidge. See {Tupelo}.

    {Black Hamburg (grape)} (Bot.), a sweet and juicy variety of
    dark purple or ``black'' grape.

    {Black horse} (Zo["o]l.), a fish of the Mississippi valley
    ({Cycleptus elongatus}), of the sucker family; the
    Missouri sucker.

    {Black lemur} (Zo["o]l.), the {Lemurniger} of Madagascar; the
    {acoumbo} of the natives.

    {Black list}, a list of persons who are for some reason
    thought deserving of censure or punishment; -- esp. a list
    of persons stigmatized as insolvent or untrustworthy, made
    for the protection of tradesmen or employers. See
    {Blacklist}, v. t.

    {Black manganese} (Chem.), the black oxide of manganese,
    {MnO2}.

    {Black Maria}, the close wagon in which prisoners are carried
    to or from jail.

    {Black martin} (Zo["o]l.), the chimney swift. See {Swift}.

    {Black moss} (Bot.), the common so-called long moss of the
    southern United States. See {Tillandsia}.

    {Black oak}. See under {Oak}.

    {Black ocher}. See {Wad}.

    {Black pigment}, a very fine, light carbonaceous substance,
    or lampblack, prepared chiefly for the manufacture of
    printers' ink. It is obtained by burning common coal tar.


    {Black plate}, sheet iron before it is tinned. --Knight.

    {Black quarter}, malignant anthrax with engorgement of a
    shoulder or quarter, etc., as of an ox.

    {Black rat} (Zo["o]l.), one of the species of rats ({Mus
    rattus}), commonly infesting houses.

    {Black rent}. See {Blackmail}, n., 3.

    {Black rust}, a disease of wheat, in which a black, moist
    matter is deposited in the fissures of the grain.

    {Black sheep}, one in a family or company who is unlike the
    rest, and makes trouble.

    {Black silver}. (Min.) See under {Silver}.

    {Black and tan}, black mixed or spotted with tan color or
    reddish brown; -- used in describing certain breeds of
    dogs.

    {Black tea}. See under {Tea}.

    {Black tin} (Mining), tin ore (cassiterite), when dressed,
    stamped and washed, ready for smelting. It is in the form
    of a black powder, like fine sand. --Knight.

    {Black walnut}. See under {Walnut}.

    {Black warrior} (Zo["o]l.), an American hawk ({Buteo
    Harlani}).

    Syn: Dark; murky; pitchy; inky; somber; dusky; gloomy; swart;
    Cimmerian; ebon; atrocious.

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