espaço sideral
Portuguese, noun
espaço sideral is spelled E-S-P-A-Ç-O-S-I-D-E-R-A-L (13 letters). Espaço sideral is a Portuguese masculine noun meaning “outer space (region of space beyond Earth’s atmosphere)” (English Wiktionary, September 2026).
What does espaço sideral mean in English?
noun
- 1
masculineouter space (region of space beyond Earth’s atmosphere)
Source: English Wiktionary, Portuguese section, dump of September 2, 2026 (CC BY-SA 4.0).
How Portuguese dictionaries define it
phrase: 1. espaço vazio no qual se encontram imersos os corpos celestes, tais como planetas, sóis, luas, estrelas, cometas e asteroides 2. espaço que se estende da superfície terrestre aos confins do Universo
The definition in the Portuguese Wiktionary (Wikcionário), in Portuguese.
Source: Portuguese Wiktionary (Wikcionário), dump of September 1, 2026 (CC BY-SA 4.0), through kaikki.org.
Forms of espaço sideral
- espaços siderais plural
Source: English Wiktionary and Portuguese Wiktionary (Wikcionário) (dumps of September 2, 2026 and September 1, 2026).