2. (Hort.) The process of grafting now called inarching, or grafting by approach. [ 1913 Webster ]

2. (Med.) Extirpation. Dunglison. AS [ 1913 Webster ]

3. (Med.) Removing or destroying of a body tissue, especially by a surgical procedure. Dorland. [ AS ]

4. (Geol.) Wearing away; superficial waste, as of glacial ice or snow. Tyndall. [ 1913 Webster ]

5. (Aerospace) Wearing away of the outer layers of a protective shield or surface by the heat and aerodynamic forces caused by flying through the atmosphere at hypersonic speed, as during reentry from space; as, ablation of the heat shield during reentry. [ PJC ]

Where the heart is forestalled with misopinion, ablative directions are found needful to unteach error, ere we can learn truth. Bp. Hall. [ 1913 Webster ]

2. (Gram.) Applied to one of the cases of the noun in Latin and some other languages, -- the fundamental meaning of the case being removal, separation, or taking away. [ 1913 Webster ]

ablative absolute, a construction in Latin, in which a noun in the ablative case has a participle (either expressed or implied), agreeing with it in gender, number, and case, both words forming a clause by themselves and being unconnected, grammatically, with the rest of the sentence; as, Tarquinio regnante, Pythagoras venit, i. e., Tarquinius reigning, Pythagoras came. [ 1913 Webster ]

All ablaze with crimson and gold. Longfellow. [ 1913 Webster ]

2. In a state of glowing excitement or ardent desire. [ 1913 Webster ]

The young Cambridge democrats were all ablaze to assist Torrijos. Carlyle. [ 1913 Webster ]

2. A sac or bladder full of air in an animal or plant; also an air hole in a casting. [ 1913 Webster ]

In sweet assemblage every blooming grace. Fenton. [ 1913 Webster ]

2. A collection of individuals, or of individuals, or of particular things; as, a political assemblage; an assemblage of ideas. [ 1913 Webster ]

Syn. -- Company; group; collection; concourse; gathering; meeting; convention. Assemblage, Assembly. An assembly consists only of persons; an assemblage may be composed of things as well as persons, as, an assemblage of incoherent objects. Nor is every assemblage of persons an assembly; since the latter term denotes a body who have met, and are acting, in concert for some common end, such as to hear, to deliberate, to unite in music, dancing, etc. An assemblage of skaters on a lake, or of horse jockeys at a race course, is not an assembly, but might be turned into one by collecting into a body with a view to discuss and decide as to some object of common interest. [ 1913 Webster ]

Care I for the . . . stature, bulk, and big assemblance of a man? Give me the spirit. Shak. [ 1913 Webster ]

2. An assembling; assemblage. [ Obs. ] [ 1913 Webster ]

To weete [ know ] the cause of their assemblance. Spenser. [ 1913 Webster ]

And yonder a vile physician blabbing
The case of his patient. Tennyson. [ 1913 Webster ]

She must burst or blab. Dryden. [ 1913 Webster ]

For who will open himself to a blab or a babbler. Bacon. [ 1913 Webster ]

2. prone to revealing secrets; -- of people.
Syn. -- leaky, talebearing(prenominal), tattling(prenominal). [ WordNet 1.5 ]

O night, with hue so black! Shak. [ 1913 Webster ]

2. In a less literal sense: Enveloped or shrouded in darkness; very dark or gloomy; as, a black night; the heavens black with clouds. [ 1913 Webster ]

I spy a black, suspicious, threatening cloud. Shak. [ 1913 Webster ]

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. [ 1913 Webster ]

4. Expressing menace, or discontent; threatening; sullen; foreboding; as, to regard one with black looks. [ 1913 Webster ]

☞ Black is often used in self-explaining compound words; as, black-eyed, black-faced, black-haired, black-visaged. [ 1913 Webster ]

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 (Zool.), 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 (Zool.), the common American bear (Ursus Americanus). --
Black beast. See Bête noire. --
Black beetle (Zool.), the common large cockroach (Blatta orientalis). --
Black bonnet (Zool.), the black-headed bunting (Embriza Schœniclus) of Europe. --
Black canker, a disease in turnips and other crops, produced by a species of caterpillar. --
Black cat (Zool.), 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 (Zool.), 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 (Zool.), 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 Würtemburg, in Germany; a part of the ancient Hercynian forest. --
Black game, or
Black grouse. (Zool.) 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 (Zool.), a fish of the Mississippi valley (Cycleptus elongatus), of the sucker family; the Missouri sucker. --
Black lemur (Zool.), 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 (Zool.), 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 (Zool.), 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 (Zool.), an American hawk (Buteo Harlani). [ 1913 Webster ]

Syn. -- Dark; murky; pitchy; inky; somber; dusky; gloomy; swart; Cimmerian; ebon; atrocious. [ 1913 Webster ]

Black is the badge of hell,
The hue of dungeons, and the suit of night. Shak. [ 1913 Webster ]

2. A black pigment or dye. [ 1913 Webster ]

3. A negro; a person whose skin is of a black color, or shaded with black; esp. a member or descendant of certain African races. [ 1913 Webster ]

4. A black garment or dress; as, she wears black; pl. (Obs.) Mourning garments of a black color; funereal drapery. [ 1913 Webster ]

Friends weeping, and blacks, and obsequies, and the like show death terrible. Bacon. [ 1913 Webster ]

That was the full time they used to wear blacks for the death of their fathers. Sir T. North. [ 1913 Webster ]

5. The part of a thing which is distinguished from the rest by being black. [ 1913 Webster ]

The black or sight of the eye. Sir K. Digby. [ 1913 Webster ]

6. A stain; a spot; a smooch. [ 1913 Webster ]

Defiling her white lawn of chastity with ugly blacks of lust. Rowley. [ 1913 Webster ]

Black and white, writing or print; as, I must have that statement in black and white. --
Blue black, a pigment of a blue black color. --
Ivory black, a fine kind of animal charcoal prepared by calcining ivory or bones. When ground it is the chief ingredient of the ink used in copperplate printing. --
Berlin black. See under Berlin. [ 1913 Webster ]

1. To make black; to blacken; to soil; to sully. [ 1913 Webster ]

They have their teeth blacked, both men and women, for they say a dog hath his teeth white, therefore they will black theirs. Hakluyt. [ 1913 Webster ]

Sins which black thy soul. J. Fletcher. [ 1913 Webster ]

2. To make black and shining, as boots or a stove, by applying blacking and then polishing with a brush. [ 1913 Webster ]

☞ This name was given in the Middle Ages to necromancy, under the idea that the latter term was derived from niger black, instead of nekro`s, a dead person, and mantei`a, divination. Wright. [ 1913 Webster ]

2. A ball of black color, esp. one used as a negative in voting; -- in this sense usually two words. [ 1913 Webster ]

He was blackballed at two clubs in succession. Thackeray. [ 1913 Webster ]

2. To blacken (leather, shoes, etc.) with blacking. [ 1913 Webster ]

2. The sea bass. See Blackfish, 3. [ 1913 Webster ]