• Astrometry

    Pronunciation

    • UK IPA: /əˈstɹɒmÉ™tɹi/

    Origin

    - + metry + -

    Full definition of astrometry

    Noun

    astrometry

    (usually uncountable; plural astrometries)
    1. (astronomy) the branch of astronomy that deals with the measurement of the positions and motions of celestial bodies, particularly stars.

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