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A deposit formed in a liquid extract of a vegetable substance by exposure to the air.

nitude. Reid. Apparent horizon, the circle which in a level plain bounds our view, and is formed by the apparent meeting of the earth and heavens, as distinguished from the rational horizon. -- Apparent time. See Time. -- Heir apparent (Law), one whose to an estate is indefeasible if he survives the ancestor; -- in d…

characteristic of non vascular tissues, in which nutritive matter from the blood is transformed on the surface of an organ into solid unorganized substance.

. Etym: [F., a point of support.] (Mil.) (a) A given point or body, upon which troops are formed, or by which are marched in line or column. (b) An advantageous defensive support, as a castle, morass, wood, declivity, etc.

A kind of latticework formed of, or covered with, vines, branches of trees, or other plants, for shade; a bower. Sir P. Sidney.

Formed by trees. [Obs.] From under shady, arborous roof. Milton.

The original pattern or model of a work; or the model from which a thing is made or formed. The House of Commons, the archetype of all the representative assemblies which now meet. Macaulay. Types and shadows of that glorious archetype that was to come into the world. South.

medes' screw, an instrument, said to have been invented by Archimedes, for raising water, formed by winding a flexible tube round a cylinder in the form of a screw. When the screw is placed in an inclined position, and the lower end immersed in water, by causing the screw to revolve, the water is raised to the upper en…

Of or pertaining to the art of building; conformed to the rules of architecture. -- Ar`chi*tec"tur*al*ly, adv.

The sharp edge or salient angle formed by two surfaces meeting each other, whether plane or curved; -- applied particularly to the edges in moldings, and to the raised edges which separate the flutings in a Doric column. P. Cyc. Arris fillet, a triangular piece of wood used to raise the slates of a roof against a chimn…

okes resembling arrowheads, nailheads, or wedges; -- hence called also nail-headed, wedge-formed, cuneiform, or cuneatic characters; the oldest written characters used in the country about the Tigris and Euphrates, and subsequently in Persia, and abounding among the ruins of Persepolis, Nineveh, and Babylon. See Cuneif…

Formed or moving like, or in any respect resembling, an arrow; swift; darting; piercing. "His arrowy tongue." Cowper. By the blue rushing of the arrowy Rhone. Byron. With arrowy vitalities, vivacities, and ingenuities. Carlyle.

A salt formed by the union of arsenious acid with a base.

e second person singular, indicative mode, present tense, of the substantive verb Be; but formed after the analogy of the plural are, with the ending -t, as in thou shalt, wilt, orig. an ending of the second person sing. pret. Cf. Be. Now used only in solemn or poetical style.

Performed with, or characterized by, art or skill. [Archaic] "Artful strains." "Artful terms." Milton.

Jointed; formed with joints; consisting of segments united by joints; as, articulate animals or plants.

A large class of higher fungi distinguished by septate hyphæ, and by having their spores formed in asci, or spore sacs. It comprises many orders, among which are the yeasts, molds, mildews, truffles, morels, etc. -- As`co*my*ce"tous (#), a.

The situation of planets or stars with respect to one another, or the angle formed by the rays of light proceeding from them and meeting at the eye; the joint look of planets or stars upon each other or upon the earth. Milton.

hing as true; to express one's agreement, acquiescence, concurrence, or concession. Who informed the governor . . . And the Jews also assented, saying that these things were so. Acts xxiv. 9. The princess assented to all that was suggested. Macaulay.

Performed with constant diligence or attention; unremitting; persistent; as, assiduous labor. To weary him with my assiduous cries. Milton.