sidereal timenoun [ U ]
uk/saɪˈdɪə.ri.əl ˌtaɪm/us/saɪˈdɪr.i.əl ˌtaɪm/specializedtime based on the movement of the earth in relation to the stars
Thesaurus: synonyms and related words
Astronomy
- asteroid
- astral
- astro-
- astrolabe
- astronomer
- geostationary orbit
- gibbous
- heavenly body
- interplanetary
- interstellar
- planetoid
- Pleiades
- plough
- Pluto
- Polaris
- Uranus
- Venus
- vernal equinox
- wane
- white dwarf
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