astrometry
English
Etymology
astro- + -metry
Pronunciation
- (UK) IPA(key): /əˈstɹɒmətɹi/
Noun
astrometry (usually uncountable, plural astrometries)
- (astronomy) The branch of astronomy that deals with the measurement of the positions and motions of celestial bodies, particularly stars.
Related terms
- astrometric
- astrometrician
Translations
branch of astronomy
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