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To purpose; to intend; to design; to plan by revolving in the mind; as, to meditate a war. I meditate to pass the remainder of life in a state of undisturbed repose. Washington.

The act of meditating; close or continued thought; the turning or revolving of a subject in the mind; serious contemplation; reflection; musing. Let the words of my mouth and the meditation of my heart be acceptable in thy sight. Ps. xix. 14.

Any revolving contrivance for affording amusement; esp., a ring of flying hobbyhorses.

A small body moving through space, or revolving about the sun, which on entering the earth's atmosphere would be deflagrated and appear as a meteor. These bodies [small, solid bodies] before they come into the air, I call meteoroids. H. A. Newton.

An ironclad war vessel, very low in the water, and having one or more heavily-armored revolving turrets, carrying heavy guns.

A secondary planet, or satellite, revolving about any member of the solar system; as, the moons of Jupiter or Saturn.

he matter of the solar system to have existed originally in the form of a vast, diffused, revolving nebula, which, gradually cooling and contracting, threw off, in obedience to mechanical and physical laws, succesive rings of matter, from which subsequently, by the same laws, were produced the several planets, satellit…

An instrument with a revolving wheel for measuring a curved line, as on a map.

A revolving circular body; a wheel. [Poetic] The orbs Of his fierce chariot rolled. Milton.

Orblike; having the course of an orb; revolving. [Obs.] "Orby hours." Chapman.

The tendency of a revolving body, when suspended in a certain way, to bring the axis of rotation into parallelism with the earth's axis.

ure inclosing the upper part of the paddle wheel of a steam vessel. -- Paddle shaft, the revolving shaft which carries the paddle wheel of a steam vessel. -- Paddle staff. (a) A staff tipped with a broad blade, used by mole catchers. [Prov. Eng.] (b) A long-handled spade used to clean a plowshare; -- called also plow…

ation. It is used in reflecting telescopes. -- Parabolic spindle, the solid generated by revolving the portion of a parabola cut off by a line drawn at right angles to the axis of the curve, about that line as an axis. -- Parabolic spiral, a spiral curve conceived to be formed by the periphery of a semiparabola when…

alled also a paracentric. -- Paracentric motton or velocity, the motion or velocity of a revolving body, as a planet, by which it approaches to, or recedes from, the center, without reference to its motion in space, or to its motion as reckoned in any other direction.

That point, in the real or apparent orbit of one star revolving around another, at which the former is nearest to the latter.

Turning around; rotatory; revolving; as, a peristrephic painting (of a panorama).

A reverberatory furnace with a circular revolving hearth, -- used in making steel.

A revolving disk on which figures drawn in different relative attitudes are seen successively, so as to produce the appearance of an object in actual motion, as an animal leaping, etc., in consequence of the persistence of the successive visual impressions of the retina. It is often arranged so that the figures may be…

vot span, turns about a central vertical axis. -- Pivot gun, a gun mounted on a pivot or revolving carriage, so as to turn in any direction. -- Pivot tooth (Dentistry), an artificial crown attached to the root of a natural tooth by a pin or peg.

Having the nature of a planet; erratic; revolving; wandering. "Erratical and planetary life." Fuller. Planetary days, the days of the week as shared among the planets known to the ancients, each having its day. Hutton. -- Planetary nebula, a nebula exhibiting a uniform disk, like that of a planet.