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Meaning of
sidereal year
in English
sidereal year
#uncommon
Definitions
Noun
earth's
orbit
period
;
about
20
.
4
minutes
longer
than
a
tropical
year
The
Earth
takes
approximately
365
.
25
days
to
complete
one
sidereal
year
.
Synonyms:
astronomical year
stellar year
Antonyms:
tropical year
earth's
orbit
period
relative
to
fixed
stars
The
sidereal
year
is
used
to
calculate
the
positions
of
stars
in
the
sky
.
Synonyms:
stellar year
tropical year
Antonyms:
lunar year
solar year
calendar year
time
for
an
object
to
orbit
a
star
relative
to
distant
stars
A
planet's
sidereal
year
is
the
time
it
takes
to
complete
one
orbit
around
its
star
.
Synonyms:
stellar year
astronomical year
Antonyms:
lunar year
solar year
tropical year
anomalistic year
calendar year
Base Words
sidereal
year