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Definition of orbit noun from the Oxford Advanced Learner's Dictionary

orbit

noun
 
/ˈɔːbɪt/
 
/ˈɔːrbɪt/
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  1. [countable, uncountable] a curved path followed by a planet or an object as it moves around another planet, star, moon, etc.
    • the earth’s orbit around the sun
    • in orbit a space station in orbit around the moon
    • into orbit A new satellite has been put into orbit around the earth.
    Extra Examples
    • The spaceship made an orbit of the moon.
    • Mercury follows an elliptical orbit.
    • He spent eleven months in orbit.
    Topics Spaceb2
    Oxford Collocations Dictionaryadjective
    • circular
    • elliptical
    • eccentric
    verb + orbit
    • enter
    • go into
    • reach
    preposition
    • in orbit
    • orbit around
    • orbit round
    See full entry
  2. [singular] an area that a particular person, organization, etc. deals with or is able to influence
    • within somebody's orbit to come/fall/be within somebody’s orbit
  3. Word Originmid 16th cent. (referring to the eye socket): from Latin orbita ‘course, track’ (in medieval Latin ‘eye socket’), feminine of orbitus ‘circular’, from orbis ‘ring’.
See orbit in the Oxford Advanced American DictionarySee orbit in the Oxford Learner's Dictionary of Academic English

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