the seven luminaries
Astronomical term for the seven classical celestial bodies: sun, moon, Mercury, Venus, Mars, Jupiter, and Saturn. Used in historical or technical contexts.
the seven days of the week
Refers to the seven days of the week as a set, often in the context of the traditional Japanese calendar or the naming of the days after the seven luminaries.
The seven luminaries refer to the seven celestial bodies: the sun, moon, Mercury, Venus, Mars, Jupiter, and Saturn.
The names of the seven days of the week are derived from celestial bodies.
the Big Dipper; the Plough · the seven luminaries
calendar; weekly calendar table
From Chinese 七曜 (qīyào), referring to the seven classical planets. The term was adopted into Japanese and used in the traditional calendar system.