Art, ärt, 2d pers. sing. of the present tense of the verb To be. [A.S. eart.]

Art, ärt, n. practical skill guided by rules: human skill as opposed to nature: skill as applied to subjects of taste, the fine arts—music, painting, sculpture, architecture, and poetry: (pl.) specially used of certain branches of learning to be acquired as necessary for pursuit of higher studies, or for the work of life, as in phrase 'faculty of arts, master of arts:' the rules and methods of doing certain actions: a profession, skilled trade, or craft: contrivance: cunning, artfulness, or address: artifice, special faculty of some kind acquired by practice, skill, dexterity, knack: special faculty of giving expression to æsthetic or artistic quality, as in art-furniture, &c., supposed, by the buyer, in this respect, to justify its price.—adj. Art′ful, full of art: (arch.) dexterous, clever: cunning: produced by art.—adv. Art′fully.—n. Art′fulness.—adj. Art′less, simple: (rare) inartistic: guileless, unaffected.—adv. Art′lessly.—ns. Art′lessness; Arts′man, one who cultivates some practical knowledge: (arch.) a man skilled in arts or in learning.—n.pl. Art′-un′ions, associations having for their object the promotion of an interest in the fine arts.—Art and part, as in the phrase 'to be art and part in,' originally in legal expressions like 'to be concerned in either by art or part'—i.e. either by art in contriving or by part in actual execution; now loosely used in the sense of participating, sharing.—Useful arts as opposed to Fine arts, those in which the hands and body are more concerned than the mind.—Science and Art differ essentially in their aims—Science, in Mill's words, 'takes cognisance of a phenomenon, and endeavours to ascertain its law; Art proposes to itself an end, and looks out for means to effect it.' [L. ars, artis. See Arm.]

Artemisia, är-tē-miz′i-a, n. a genus of composite plants, with a peculiarly bitter taste, including Wormwood, Southernwood, &c.

Artery, är′tėr-i, n. a tube or vessel which conveys blood from the heart (see Aorta)—also metaphorically: any main channel of communication.—adj. Artēr′ialv.t. Artēr′ialise, to make arterial.—ns. Artēriot′omy, the cutting or opening of an artery, to let blood; Arterī′tis, inflammation of an artery. [L.—Gr. artēria, orig. the windpipe most probably—Gr. air-ein, to raise. The ancient conception of the artery as an air-duct gave rise to the derivation from Gr. aēr, air.]

Artesian, är-tē′zhan, adj. applied to wells made by boring until water is reached. [From Artois (L. Artesium), in the north of France, where the oldest known well of this kind in Europe was sunk in 1126.]

Arthritis, ar-thrī′tis, n. inflammation of a joint: gout.—adj. Arthrit′ic, relating to or affecting the joints: gouty. [Gr. arthritikosarthron, a joint.]

Arthropoda, ar-throp′od-a, n.pl. a great division of the animal kingdom, the body consisting of a definite number of segments, each having a pair of hollow jointed limbs into which the body muscles proceed. It again divides into two great groups—the water-breathers or Branchiata, and the air-breathers or Tracheata.—adj. Arthrop′odal. [Gr. arthron, joint, and pous, pod-os, a foot.]

Artichoke, är′ti-chōk, n. a thistle-like, perennial, eatable plant with large scaly heads, like the cone of the pine, now growing wild in the south of Europe, though probably a native of Asia.—Jerusalem artichoke, a totally different plant, a species of sunflower, bearing tubers like those of the potato, Jerusalem being a corr. of It. girasole ('turn-sun'), sunflower. By a quibble on Jerusalem, the soup made from it is called Palestine soup. [Old It. articiocco (It. carciofo)—Old Sp. alcarchofa—Ar. al-kharshōfa, al-kharshuf. Popular definitions are many—e.g. the plant that chokes the garden or the heart.]

Article, ärt′i-kl, n. a separate element, member, or part of anything: a particular substance: a single clause or term: a distinct point in an agreement, or an agreement looked at as complete, as in 'articles of apprenticeship,' &c.: rules or conditions generally: a section of any document: a literary composition in a journal, newspaper, encyclopædia, &c., treating of a subject distinctly and independently: (gram.) the name given to the adjectives the (definite article) and a or an (indefinite article).—v.t. to draw up or bind by articles: to indict, charge with specific accusations: bind by articles of apprenticeship.—adj. Artic′ular, belonging to the joints.—Articles of association, regulations for the business of a joint-stock company registered under the Companies Acts; Articles of faith, binding statement of points held by a particular Church; Articles of war, code of regulations for the government and discipline of the army and navy.—In the article of death (L. in articulo mortis), at the point of death.—Lords of the Articles, a standing committee of the Scottish parliament who drafted the measures to be submitted.—The Thirty-nine Articles, the articles of religious belief finally agreed upon by the entire bishops and clergy of the Church of England in 1562. [L. articulus, a little joint—artus, a joint.]

Articulata, är-tik-ū-lā′ta, n. one of the great primary divisions of the animal kingdom, according to Cuvier, including those animals of which the body is divided into a number of distinct joints—viz. the higher worms or Annelids, and also the Insects, Crustaceans, Arachnids, and Myriopods.