Luminary and Orb

Luminary noun - A ball-shaped gaseous celestial body that shines by its own light.

Orb and luminary are semantically related in object topic. In some cases you can use "Orb" instead a noun "Luminary", when it comes to topics like sun.

Orb noun - A more or less round body or mass.

Luminary and orb are semantically related in object topic. You can use "Luminary" instead a noun "Orb", if it concerns topics such as sun.

Nearby Word: orbed