| 曜 |    [ yaò  ]    bright, glorious, one of the seven planets of premodern astronomy | 
| ⇒ 七曜 |    [ qī yaò  ]    the seven planets of premodern astronomy (the Sun, the Moon, Mercury, Venus, Mars, Jupiter, and Saturn) | 
| ⇒ 土曜日 |    [ tǔ yaò rì  ]    Saturday (used in ancient Chinese astronomy) | 
| ⇒ 日曜日 |    [ rì yaò rì  ]    Sunday (used in ancient Chinese astronomy) | 
| ⇒ 星曜 |    [ xīng yaò  ]    heavenly bodies (esp. the sun, moon or five visible planets) | 
| ⇒ 星象惡曜 |    [ xīng xiàng è yaò  ]    unlucky star (evil portent in astrology) | 
| ⇒ 月曜日 |    [ yuè yaò rì  ]    Monday (used in ancient Chinese astronomy) | 
| ⇒ 木曜日 |    [ mù yaò rì  ]    Thursday (used in ancient Chinese astronomy) | 
| ⇒ 水曜日 |    [ shuǐ yaò rì  ]    Wednesday (used in ancient Chinese astronomy) | 
| ⇒ 火曜日 |    [ huǒ yaò rì  ]    Tuesday (used in ancient Chinese astronomy) | 
| ⇒ 金曜日 |    [ jīn yaò rì  ]    Friday (used in ancient Chinese astronomy) | 
| ⇒ 黑曜岩 |    [ heī yaò yán  ]    obsidian (mining) | 
| ⇒ 黑曜石 |    [ heī yaò shí  ]    obsidian (mining) |