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The planet Venus, when appearing as the morning star; -- applied in Isaiah by a metaphor to a king of Babylon. How art thou fallen from heaven, O Lucifer, son of the morning ! how art thou cut down to the ground which didst weaken the nations ! Is. xiv. 12. Tertullian and Gregory the Great understood this passage of Is…

er Cycle. -- Lunar distance, the angular distance of the moon from the sun, a star, or a planet, employed for determining longitude by the lunar method. -- Lunar method, the method of finding a ship's longitude by comparing the local time of taking (by means of a sextant or circle) a given lunar distance, with the Gr…

ting or shaping wood, metal, etc., by means of a tool; especially, a machine, as a lathe, planer, drilling machine, etc., designed for a more or less general use in a machine shop, in distinction from a machine for producing a special article as in manufacturing. -- Machine twist, silken thread especially adapted for…

One of the two planes of an orthorhombic crystal which are parallel to the vertical and longer lateral (macrodiagonal) axes.

al magic, a supposed supernatural power which gave to spirits a kind of dominion over the planets, and to the planets an influence over men. -- Natural magic, the art of employing the powers of nature to produce effects apparently supernatural. -- Superstitious, or Geotic, magic, the invocation of devils or demons, i…

Unfavorable; unpropitious; pernicious; tending to injure; as, a malign aspect of planets.

amylolytic ferment of saliva and pancreatic juice. It resembles dextrose, but rotates the plane of polarized light further to the right and possesses a lower cupric oxide reducing power.

One of the planets of the solar system, the fourth in order from the sun, or the next beyond the earth, having a diameter of about 4,200 miles, a period of 687 days, and a mean distance of 141,000,000 miles. It is conspicuous for the redness of its light.

Pertaining to, or resembling, the god, or the planet, Mars. Sir T. Browne.

Of or pertaining to Mars, the Roman god of war, or to the planet bearing his name; martial.

ore, metal, sand, or water. If it were not for these principles, the bodies of the earth, planets, comets, sun, and all things in them, would grow cold and freeze, and become inactive masses. Sir I. Newton. A deep mass of continual sea is slower stirred To rage. Savile.

ared to be so fitted. -- Match game, a game arranged as a test of superiority. -- Match plane (Carp.), either of the two planes used to shape the edges of boards which are joined by grooving and tonguing. -- Match plate (Founding), a board or plate on the opposite sides of which the halves of a pattern are fastened,…

e cycle of variation; as, mean distance; mean motion; mean solar day. Mean distance (of a planet from the sun) (Astron.), the average of the distances throughout one revolution of the planet, equivalent to the semi-major axis of the orbit. -- Mean error (Math. Phys.), the average error of a number of observations foun…

such as the lever and its modifications (the wheel and axle and the pulley), the inclined plane with its modifications (the screw and the wedge), which convert a small force acting throught a great space into a great force acting through a small space, or vice versa, and are used separately or in combination. -- Mecha…

Situated in the middle; lying in a plane dividing a bilateral animal into right and left halves; -- said of unpaired organs and parts; as, median coverts. Median line. (a) (Anat.) Any line in the mesial plane; specif., either of the lines in which the mesial plane meets the surface of the body. (b) (Geom.) The line dra…

Of or relating to the Medici, a noted Italian family; as, the Medicean Venus. Medicean planets (Astron.), a name given by Galileo to the satellites of Jupiter.

One of the planets of the solar system, being the one nearest the sun, from which its mean distance is about 36,000,000 miles. Its period is 88 days, and its diameter 3,000 miles.

Toward, or on the side toward, the mesial plane; mesially; -- opposed to laterad.

Middle; median; in, or in the region of, the mesial plane; internal; -- opposed to lateral. Mesial plane. (Anat.) See Meson.

In, near, or toward, the mesial plane; mesiad.