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year vs sidereal year

sidereal year vs year

year and sidereal year both are nouns.

Word NounAdjectiveVerbAdverb
year Yes No No No
sidereal year Yes No No No
As nouns, sidereal year is a hyponym of year; that is, sidereal year is a word with a more specific, narrower meaning than year:
  • year: the period of time that it takes for a planet (as, e.g., Earth or Mars) to make a complete revolution around the sun
  • sidereal year: the time for the earth to make one complete revolution around the sun, relative to the fixed stars
year (noun) sidereal year (noun)
a body of students who graduate together the time for the earth to make one complete revolution around the sun, relative to the fixed stars
the period of time that it takes for a planet (as, e.g., Earth or Mars) to make a complete revolution around the sun
a period of time containing 365 (or 366) days
a period of time occupying a regular part of a calendar year that is used for some particular activity
Difference between year and sidereal year

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