Blood n.
 1. The fluid which circulates in the principal vascular system of animals, carrying nourishment to all parts of the body, and bringing away waste products to be excreted. See under Arterial.
 Note: ☞ The blood consists of a liquid, the plasma, containing minute particles, the blood corpuscles. In the invertebrate animals it is usually nearly colorless, and contains only one kind of corpuscles; but in all vertebrates, except Amphioxus, it contains some colorless corpuscles, with many more which are red and give the blood its uniformly red color. See Corpuscle, Plasma.
 2. Relationship by descent from a common ancestor; consanguinity; kinship.
    To share the blood of Saxon royalty.   --Sir W. Scott.
    A friend of our own blood.   --Waller.
 Half blood Law, relationship through only one parent.
 Whole blood, relationship through both father and mother. In American Law, blood includes both half blood, and whole blood.
 3. Descent; lineage; especially, honorable birth; the highest royal lineage.
    Give us a prince of blood, a son of Priam.   --Shak.
    I am a gentleman of blood and breeding.   --Shak.
 4. Stock Breeding Descent from parents of recognized breed; excellence or purity of breed.
 Note: ☞ In stock breeding half blood is descent showing one half only of pure breed. Blue blood, full blood, or warm blood, is the same as blood.
 5. The fleshy nature of man.
    Nor gives it satisfaction to our blood.   --Shak.
 6. The shedding of blood; the taking of life, murder; manslaughter; destruction.
 So wills the fierce, avenging sprite,
 Till blood for blood atones.   --Hood.
 7. A bloodthirsty or murderous disposition. [R.]
 He was a thing of blood, whose every motion
 Was timed with dying cries.   --Shak.
 8. Temper of mind; disposition; state of the passions; -- as if the blood were the seat of emotions.
    When you perceive his blood inclined to mirth.   --Shak.
 Note: ☞ Often, in this sense, accompanied with bad, cold, warm, or other qualifying word. Thus, to commit an act in cold blood, is to do it deliberately, and without sudden passion; to do it in bad blood, is to do it in anger. Warm blood denotes a temper inflamed or irritated. To warm or heat the blood is to excite the passions. Qualified by up, excited feeling or passion is signified; as, my blood was up.
 9. A man of fire or spirit; a fiery spark; a gay, showy man; a rake.
    Seest thou not . . . how giddily 'a turns about all the hot bloods between fourteen and five and thirty?   --Shak.
    It was the morning costume of a dandy or blood.   --Thackeray.
 10. The juice of anything, especially if red.
    He washed . . . his clothes in the blood of grapes.   --Gen. xiix. 11.
 Note: ☞ Blood is often used as an adjective, and as the first part of self-explaining compound words; as, blood-bespotted, blood-bought, blood-curdling, blood-dyed, blood-red, blood-spilling, blood-stained, blood-warm, blood-won.
 Blood baptism Eccl. Hist., the martyrdom of those who had not been baptized. They were considered as baptized in blood, and this was regarded as a full substitute for literal baptism.
 Blood blister, a blister or bleb containing blood or bloody serum, usually caused by an injury.
 Blood brother, brother by blood or birth.
 Blood clam Zool., a bivalve mollusk of the genus Arca and allied genera, esp. Argina pexata of the American coast. So named from the color of its flesh.
 Blood corpuscle. See Corpuscle.
 Blood crystal Physiol., one of the crystals formed by the separation in a crystalline form of the hæmoglobin of the red blood corpuscles; hæmatocrystallin. All blood does not yield blood crystals.
 Blood heat, heat equal to the temperature of human blood, or about 98½ ° Fahr.
 Blood horse, a horse whose blood or lineage is derived from the purest and most highly prized origin or stock.
 Blood money. See in the Vocabulary.
 Blood orange, an orange with dark red pulp.
 Blood poisoning Med., a morbid state of the blood caused by the introduction of poisonous or infective matters from without, or the absorption or retention of such as are produced in the body itself; toxæmia.
 Blood pudding, a pudding made of blood and other materials.
 Blood relation, one connected by blood or descent.
 Blood spavin. See under Spavin.
 Blood vessel. See in the Vocabulary.
 Blue blood, the blood of noble or aristocratic families, which, according to a Spanish prover , has in it a tinge of blue; -- hence, a member of an old and aristocratic family.
 Flesh and blood. (a) A blood relation, esp. a child. (b) Human nature.
 In blood Hunting, in a state of perfect health and vigor. --Shak.
 To let blood. See under Let.
 Prince of the blood, the son of a sovereign, or the issue of a royal family. The sons, brothers, and uncles of the sovereign are styled princes of the blood royal; and the daughters, sisters, and aunts are princesses of the blood royal.


 Horse n.
 1. Zool. A hoofed quadruped of the genus Equus; especially, the domestic horse (Equus caballus), which was domesticated in Egypt and Asia at a very early period.  It has six broad molars, on each side of each jaw, with six incisors, and two canine teeth, both above and below. The mares usually have the canine teeth rudimentary or wanting. The horse differs from the true asses, in having a long, flowing mane, and the tail bushy to the base. Unlike the asses it has callosities, or chestnuts, on all its legs. The horse excels in strength, speed, docility, courage, and nobleness of character, and is used for drawing, carrying, bearing a rider, and like purposes.
 Note: ☞ Many varieties, differing in form, size, color, gait, speed, etc., are known, but all are believed to have been derived from the same original species. It is supposed to have been a native of the plains of Central Asia, but the wild species from which it was derived is not certainly known. The feral horses of America are domestic horses that have run wild; and it is probably true that most of those of Asia have a similar origin. Some of the true wild Asiatic horses do, however, approach the domestic horse in several characteristics.
    Several species of fossil (Equus) are known from the later Tertiary formations of Europe and America. The fossil species of other genera of the family Equidæ are also often called horses, in general sense.
 2. The male of the genus Equus, in distinction from the female or male; usually, a castrated male.
 3. Mounted soldiery; cavalry; -- used without the plural termination; as, a regiment of horse; -- distinguished from foot.
    The armies were appointed, consisting of twenty-five thousand horse and foot.   --Bacon.
 4. A frame with legs, used to support something; as, a clotheshorse, a sawhorse, etc.
 5. A frame of timber, shaped like a horse, on which soldiers were made to ride for punishment.
 6. Anything, actual or figurative, on which one rides as on a horse; a hobby.
 7. Mining A mass of earthy matter, or rock of the same character as the wall rock, occurring in the course of a vein, as of coal or ore; hence, to take horse -- said of a vein -- is to divide into branches for a distance.
 8. Naut. (a) See Footrope, a. (b) A breastband for a leadsman. (c) An iron bar for a sheet traveler to slide upon. (d) A jackstay. --W. C. Russell. --Totten.
 9. Student Slang (a) A translation or other illegitimate aid in study or examination; -- called also trot, pony, Dobbin. (b) Horseplay; tomfoolery.
 Note: ☞ Horse is much used adjectively and in composition to signify of, or having to do with, a horse or horses, like a horse, etc.; as, horse collar, horse dealer or horse░dealer, horsehoe, horse jockey; and hence, often in the sense of strong, loud, coarse, etc.; as, horselaugh, horse nettle or horse-nettle, horseplay, horse ant, etc.
 Black horse, Blood horse, etc. See under Black, etc.
 Horse aloes, caballine aloes.
 Horse ant Zool., a large ant (Formica rufa); -- called also horse emmet.
 Horse artillery, that portion of the artillery in which the cannoneers are mounted, and which usually serves with the cavalry; flying artillery.
 Horse balm Bot., a strong-scented labiate plant (Collinsonia Canadensis), having large leaves and yellowish flowers.
 Horse bean Bot., a variety of the English or Windsor bean (Faba vulgaris), grown for feeding horses.
 Horse boat, a boat for conveying horses and cattle, or a boat propelled by horses.
 Horse bot. Zool. See Botfly, and Bots.
 Horse box, a railroad car for transporting valuable horses, as hunters. [Eng.]
 Horse breaker or Horse trainer, one employed in subduing or training horses for use.
 Horse car. (a) A railroad car drawn by horses. See under Car. (b) A car fitted for transporting horses.
 Horse cassia Bot., a leguminous plant (Cassia Javanica), bearing long pods, which contain a black, catharic pulp, much used in the East Indies as a horse medicine.
 Horse cloth, a cloth to cover a horse.
 Horse conch Zool., a large, spiral, marine shell of the genus Triton. See Triton.
 Horse courser. (a) One that runs horses, or keeps horses for racing. --Johnson. (b) A dealer in horses. [Obs.] --Wiseman.
 Horse crab Zool., the Limulus; -- called also horsefoot, horsehoe crab, and king crab.
 Horse crevallé Zool., the cavally.
 Horse emmet Zool., the horse ant.
 Horse finch Zool., the chaffinch. [Prov. Eng.]
 Horse gentian Bot., fever root.
 Horse iron Naut., a large calking iron.
 Horse latitudes, a space in the North Atlantic famous for calms and baffling winds, being between the westerly winds of higher latitudes and the trade winds. --Ham. Nav. Encyc.
 Horse mackrel. Zool. (a) The common tunny (Orcynus thunnus), found on the Atlantic coast of Europe and America, and in the Mediterranean. (b) The bluefish (Pomatomus saltatrix). (c) The scad. (d) The name is locally applied to various other fishes, as the California hake, the black candlefish, the jurel, the bluefish, etc.
 Horse marine Naut., an awkward, lubbery person; one of a mythical body of marine cavalry. [Slang]
 Horse mussel Zool., a large, marine mussel (Modiola modiolus), found on the northern shores of Europe and America.
 Horse nettle Bot., a coarse, prickly, American herb, the Solanum Carolinense.
 Horse parsley. Bot. See Alexanders.
 Horse purslain Bot., a coarse fleshy weed of tropical America (Trianthema monogymnum).
 Horse race, a race by horses; a match of horses in running or trotting.
 Horse racing, the practice of racing with horses.
 Horse railroad, a railroad on which the cars are drawn by horses; -- in England, and sometimes in the United States, called a tramway.
 Horse run Civil Engin., a device for drawing loaded wheelbarrows up an inclined plane by horse power.
 Horse sense, strong common sense. [Colloq. U.S.]
 Horse soldier, a cavalryman.
 Horse sponge Zool., a large, coarse, commercial sponge (Spongia equina).
 Horse stinger Zool., a large dragon fly. [Prov. Eng.]
 Horse sugar Bot., a shrub of the southern part of the United States (Symplocos tinctoria), whose leaves are sweet, and good for fodder.
 Horse tick Zool., a winged, dipterous insect (Hippobosca equina), which troubles horses by biting them, and sucking their blood; -- called also horsefly, horse louse, and forest fly.
 Horse vetch Bot., a plant of the genus Hippocrepis (Hippocrepis comosa), cultivated for the beauty of its flowers; -- called also horsehoe vetch, from the peculiar shape of its pods.
 Iron horse, a locomotive. [Colloq.]
 Salt horse, the sailor's name for salt beef.
 To look a gift horse in the mouth, to examine the mouth of a horse which has been received as a gift, in order to ascertain his age; -- hence, to accept favors in a critical and thankless spirit. --Lowell.
 To take horse. (a) To set out on horseback. --Macaulay. (b) To be covered, as a mare. (c) See definition 7 (above).