Meaning of 七曜 in Japanese

Definition of 七曜

しちよう(shichiyou) 【七曜】

(n) (astron) the seven luminaries (sun, moon, Mercury, Venus, Mars, Jupiter and Saturn)
the seven days of the week

しちようひょう(shichiyouhyou) 【七曜表】

しちようせい(shichiyousei) 【七曜星】

(n) (astron) the Big Dipper; the Plough; the Plow →Related words: 北斗七星
(astron) the seven luminaries (sun, moon, Mercury, Venus, Mars, Jupiter and Saturn) →Related words: 七曜