sidereal day
Noun
-
The time for one complete rotation of the earth relative to a particular star, about 4 minutes shorter than a mean solar day (synset 115233129)
is a type of:
- time unit, unit of time - a unit for measuring time periods
- sidereal time - measured by the diurnal motion of stars
same as: day
Found on Word Lists
Other Searches
- Rhyme: Dillfrog, RhymeZone
- Definition: Wiktionary, Dictionary.com, Wikipedia, Merriam-Webster, WordNet, Power Thesaurus
- Imagery: Google, Flickr, Bing