Meanings
adjectivesidereous (not comparable)
- not comparableobsoletesidereal (relating to stars)
Origin
- Latinsidereus
- Englishsidereous
Latin sidereus.
More words from Latin
Full word history & related roots →Cite this entry
APA
sidereous. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/sidereous
MLA
“sidereous.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/sidereous. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “sidereous,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/sidereous.
Source: sidereous on Wiktionary, CC BY-SA 4.0.