Days of the week name origins
Latin days of the week are based on celestial bodies and Roman gods, typically using the structure "dies" (day) + genitive noun. They are: dies Solis (Sunday), dies Lunae (Monday), dies Martis(Tuesday), dies Mercurii (Wednesday), dies Iovis (Thursday), dies Veneris (Friday), and dies Saturni(Saturday). Days of the Week in Latin - Sunday: dies Solis (Day of the Sun) - Monday: dies Lunae (Day of the Moon) - Tuesday: dies Martis (Day of Mars) - Wednesday: dies Mercurii (Day of Mercury) - Thursday: dies Iovis (Day of Jupiter/Jove) - Friday: dies Veneris (Day of Venus) - Saturday: dies Saturni (Day of Saturn) - - Meaning: Dies means "day." The second word is in the genitive case, meaning "of [Deity/Planet]". - Alternative Names: Sometimes Sunday was referred to as dies Dominicus (Lord's Day) in later, Christianized Latin. - Origin: The Romans adopted this seven-day system, linking each day to the sun, moon, and five known planets, which were personified by their gods.