Simple Definition of orb

from our Learner's Dictionary

orb

noun

plural orbs
1
literary : something (such as a planet, the sun, or the moon) that is shaped like a ball
The moon was a silvery orb.
2
: a gold ball with a cross on top that is carried by a king or queen on formal occasions as a symbol of power and justice

Cite this Entry

“Orb.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/orb. Accessed 23 Jun. 2026.

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