- the curved path, usually elliptical, described by a planet, satellite, spaceship, etc., around a celestial body, as the sun.
- the usual course of one's life or range of one's activities.
- the sphere of power or influence, as of a nation or person: a small nation in the Russian orbit.
- Physics. (in Bohr theory) the path traced by an electron revolving around the nucleus of an atom.
- an orb or sphere.
- the bony cavity of the skull that contains the eye; eye socket.
- the eye.
- Zoology. the part surrounding the eye of a bird or insect.
- to move or travel around in an orbital or elliptical path: The earth orbits the sun once every 365.25 days.
- to send into orbit, as a satellite.
- to go or travel in an orbit.
Origin of orbit
Related Wordstrajectory, rotation, pattern, path, apogee, track, curve, course, circle, locus, lap, round, cycle, perigee, ellipse, purview, jurisdiction, sweep, radius, ambit
Examples from the Web for orbits
Kepler-10c, which is the proper name for the mega-Earth, orbits its star much closer than our planet does.Mega-Earth Is the Weirdest Exoplanet Yet
Matthew R. Francis
June 8, 2014
Venus orbits the Sun within the habitable zone, and is only slightly smaller than Earth.What Does the Discovery of “Another Earth” Mean for Us?
Matthew R. Francis
April 18, 2014
Mars is a planet that orbits the Sun and has never been visited by man.The Constitution Is 400 Years Old and More Pearls From Sheila Jackson Lee
March 13, 2014
Planets consisting of diamond have been identified before, but this is the first one that orbits a star.Space Bling: From Diamond Planets to Crystal Oceans to Precious Moon Jewels
Alexa Valiente, Jaewon Kang
October 13, 2012
In the dark patches of the orbits the eyeballs glimmered piercingly.The Secret Agent
Hence the probability that all the orbits are ellipses is overwhelming.
A like question may be asked respecting the inclinations of the orbits.
In the same way the seven other planets are held to their orbits.The Outline of Science, Vol. 1 (of 4)
J. Arthur Thomson
The head is flat on the summit and narrow between the orbits.
- astronomy the curved path, usually elliptical, followed by a planet, satellite, comet, etc, in its motion around another celestial body under the influence of gravitation
- a range or field of action or influence; spherehe is out of my orbit
- anatomy the bony cavity containing the eyeballNontechnical name: eye socket
- the skin surrounding the eye of a bird
- the hollow in which lies the eye or eyestalk of an insect or other arthropod
- physics the path of an electron in its motion around the nucleus of an atom
- to move around (a body) in a curved path, usually circular or elliptical
- (tr) to send (a satellite, spacecraft, etc) into orbit
- (intr) to move in or as if in an orbit
Word Origin and History for orbits
1946, from orbit (n.). Related: Orbited; orbiting.
late 14c., "the eye socket," from Old French orbite or directly from Medieval Latin orbita, transferred use of Latin orbita "wheel track, beaten path, rut, course, orbit" (see orb). Astronomical sense first recorded 1690s in English; it was in classical Latin, revived in Gerard of Cremona's translation of Avicenna.
- orbital cavity
- The path followed by a celestial body or artificial satellite as it revolves around another body due to the force of gravity. Orbits are nearly elliptical or circular in shape and are very closely approximated by Kepler's laws of planetary motion.
- One complete revolution of such a body. See Note at solar system.
- A stable quantum state of an electron (or other particle) in motion around an atomic nucleus. See more at orbital.
- Either of two bony hollows in the skull containing the eye and its associated structures.
- To move in an orbit around another body.
- To put into an orbit, as a satellite is put into orbit around the Earth.
Idioms and Phrases with orbits
see in orbit.