annual variation

noun

: the yearly change in a star's mean right ascension or declination produced by precession of the equinoxes and proper motion of the star

Word History

First Known Use

1760, in the meaning defined above

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Rhymes for annual variation

• abbreviation
• abomination
• acceleration
• accentuation
• accommodation
• accreditation
• acculturation
• accumulation
• acetylation
• adjudication
• administration
• adulteration