
1) Astral 2) Kind of day, month or year 3) Natural object 4) Pertaining to stars
Found on
https://www.crosswordclues.com/clue/sidereal

1) Astral
Found on
https://www.crosswordclues.com/clue/sidereal

of, like or pertaining to the stars
Found on
http://phrontistery.info/s.html

• (a.) Relating to the stars; starry; astral; as, sidereal astronomy. • (a.) Measuring by the apparent motion of the stars; designated, marked out, or accompanied, by a return to the same position in respect to the stars; as, the sidereal revolution of a planet; a sidereal day.
Found on
http://thinkexist.com/dictionary/meaning/sidereal/

Constellational astrology.
Found on
http://www.agt-gems.com/Book/Glossary/

of, relating to, or concerned with the stars. Sidereal rotation is that measured with respect to the stars rather than with respect to the Sun or the primary of a satellite.
Found on
http://www.encyclo.co.uk/local/20040

With respect of the stars.
Found on
http://www.encyclo.co.uk/local/20448

1. Relating to the stars; starry; astral; as, sidereal astronomy. ... 2. <astronomy> Measuring by the apparent motion of the stars; designated, marked out, or accompanied, by a return to the same position in respect to the stars; as, the sidereal revolution of a planet; a sidereal day. Sidereal clock, day, month, year. See Clock, Day, etc. Si...
Found on
http://www.encyclo.co.uk/local/20973

Planetary or lunisolar motions relative to the 360 degree circle of fixed stars along the ecliptic circle
Found on
http://www.encyclo.co.uk/local/21397
Si·de're·al adjective [ Latin
sidereus , from
sidus ,
sideris , a constellation, a star. Confer
Sideral ,
Consider ,
Desire .]
1. Relating to the stars; starry; astral; as,
sidereal astronomy.
2. (Astron.) Measuring by the a...
Found on
http://www.encyclo.co.uk/webster/S/98

Of, relating to, or concerned with the stars. Sidereal rotation is that measured with respect to the stars rather than with respect to the Sun or the primary of a satellite.
Found on
http://www.seasky.org/astronomy/astronomy-glossary.html

[
adj] - of or relating to the stars or constellations 2. [adj] - (of divisions of time) determined by daily motion of the stars
Found on
http://www.webdictionary.co.uk/definition.php?query=sidereal

sidereal 1. A reference to the stars or constellations: 'sidereal bodies'. 2. Relating to the stars, especially measured with reference to the apparent motion of the stars. 3. Divisions of time; determined by daily motion of the stars: 'sidereal time'. In astronomy, relating to the period of time based on the apparent rotation of the stars, and...
Found on
http://www.wordinfo.info/words/index/info/view_unit/3601/2
adjective (of divisions of time) determined by daily motion of the stars; `sidereal time`
Found on
https://www.encyclo.co.uk/local/20974

of or relating to the stars or constellations
Found on
https://www.vocabulary.com/lists/1004092
[Obscure words] of or relating to the stars or constellations
Found on
https://www.vocabulary.com/lists/2365341
No exact match found.