Where does this definition of sidereal year come from?
This entry for sidereal year is sourced from GetWord Corpus, one of the dictionaries and corpora merged into Lughet.
Does sidereal year appear elsewhere on Lughet?
Yes — sidereal year appears under other sources or language pairs in Lughet's collection. See the list below.
What is Lughet?
Lughet is a free trilingual dictionary covering nearly five million entries across Uyghur, Chinese, and English, drawn from more than ten source dictionaries and corpora.