Definition of revolution

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Revolution (n.) The space measured by the regular return of a revolving body; the period made by the regular recurrence of a measure of time, or by a succession of similar events..

Lern More About Revolution

Cone :: Cone (n.) A solid of the form described by the revolution of a right-angled triangle about one of the sides adjacent to the right angle; -- called also a right cone. More generally, any solid having a vertical point and bounded by a surface which is described by a straight line always passing through that vertical point; a solid having a circle for its base and tapering to a point or vertex..
Zone :: Zone (n.) The portion of the surface of a sphere included between two parallel planes; the portion of a surface of revolution included between two planes perpendicular to the axis.
Sans-culotte :: Sans-culotte (n.) A fellow without breeches; a ragged fellow; -- a name of reproach given in the first French revolution to the extreme republican party, who rejected breeches as an emblem peculiar to the upper classes or aristocracy, and adopted pantaloons..
Ring :: Ring (n.) The solid generated by the revolution of a circle, or other figure, about an exterior straight line (as an axis) lying in the same plane as the circle or other figure..
Velocipede :: Velocipede (n.) A light road carriage propelled by the feet of the rider. Originally it was propelled by striking the tips of the toes on the roadway, but commonly now by the action of the feet on a pedal or pedals connected with the axle of one or more of the wheels, and causing their revolution. They are made in many forms, with two, three, or four wheels. See Bicycle, and Tricycle..
Discouragement :: Discouragement (n.) That which discourages; that which deters, or tends to deter, from an undertaking, or from the prosecution of anything; a determent; as, the revolution was commenced under every possible discouragement..
Oblongum :: Oblongum (n.) A prolate spheroid; a figure described by the revolution of an ellipse about its greater axis. Cf. Oblatum, and see Ellipsoid of revolution, under Ellipsoid..
Orb :: Orb (n.) A period of time marked off by the revolution of a heavenly body.
Synodically :: Synodical (a.) Pertaining to conjunction, especially to the period between two successive conjunctions; extending from one conjunction, as of the moon or a planet with the sun, to the next; as, a synodical month (see Lunar month, under Month); the synodical revolution of the moon or a planet..
Day :: Day (n.) The period of the earth's revolution on its axis. -- ordinarily divided into twenty-four hours. It is measured by the interval between two successive transits of a celestial body over the same meridian, and takes a specific name from that of the body. Thus, if this is the sun, the day (the interval between two successive transits of the sun's center over the same meridian) is called a solar day; if it is a star, a sidereal day; if it is the moon, a lunar day. See Civil day, Sidereal day
Spired :: Spire (n.) The part of a spiral generated in one revolution of the straight line about the pole. See Spiral, n..
Round :: Round (n.) A series of changes or events ending where it began; a series of like events recurring in continuance; a cycle; a periodical revolution; as, the round of the seasons; a round of pleasures..
House :: House (n.) A twelfth part of the heavens, as divided by six circles intersecting at the north and south points of the horizon, used by astrologers in noting the positions of the heavenly bodies, and casting horoscopes or nativities. The houses were regarded as fixed in respect to the horizon, and numbered from the one at the eastern horizon, called the ascendant, first house, or house of life, downward, or in the direction of the earth's revolution, the stars and planets passing through them in
Parabolical :: Parabolical (a.) Generated by the revolution of a parabola, or by a line that moves on a parabola as a directing curve; as, a parabolic conoid..
Year :: Year (n.) The time of the apparent revolution of the sun trough the ecliptic; the period occupied by the earth in making its revolution around the sun, called the astronomical year; also, a period more or less nearly agreeing with this, adopted by various nations as a measure of time, and called the civil year; as, the common lunar year of 354 days, still in use among the Mohammedans; the year of 360 days, etc. In common usage, the year consists of 365 days, and every fourth year (called bissext
Dauphin :: Dauphin (n.) The title of the eldest son of the king of France, and heir to the crown. Since the revolution of 1830, the title has been discontinued..
Cometarium :: Cometarium (n.) An instrument, intended to represent the revolution of a comet round the sun..
Flyer :: Flyer (n.) The pair of arms attached to the spindle of a spinning frame, over which the thread passes to the bobbin; -- so called from their swift revolution. See Fly, n., 11..
Rotation :: Rotation (n.) The act of turning, as a wheel or a solid body on its axis, as distinguished from the progressive motion of a revolving round another body or a distant point; thus, the daily turning of the earth on its axis is a rotation; its annual motion round the sun is a revolution..
Counter :: Counter (a.) Contrary; opposite; contrasted; opposed; adverse; antagonistic; as, a counter current; a counter revolution; a counter poison; a counter agent; counter fugue..
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