astrometry

English

Etymology

From astro- +‎ -metry.

Pronunciation

  • (UK) IPA(key): /əˈstɹɒmətɹi/
  • Audio (US):(file)

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.

Derived terms

Translations