Astrometry Definition
astrometry
noun
- the branch of astronomy that deals with the measurement of the position and motion of celestial bodies
Usage tips for "astrometry"
Understanding the precise definition of a word helps you use it with confidence. When using "astrometry" in your writing, consider whether you need the word itself or one of its synonyms — subtle differences in meaning can change the tone of a sentence. If you're writing poetry or song lyrics, check the rhymes for astrometry to find words that pair well.