Definition of orb
1 : any of the concentric spheres in old astronomy surrounding the earth and carrying the celestial bodies in their revolutions
3 : a spherical body; especially : a spherical celestial object
4 : eye
5 : a sphere surmounted by a cross symbolizing kingly power and justice
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Examples of orb in a Sentence
The moon was a silvery orb.
out of the countless celestial orbs twirling in space, the planet Earth remains the only one we can call home, so perhaps we should take care of it
Origin and Etymology of orb
Middle English, from Middle French orbe, from Latin orbis circle, disk, orb
First Known Use: 15th century
1600
First Known Use of orb
1600
ORB Defined for English Language Learners
Definition of orb for English Language Learners
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: something (such as a planet, the sun, or the moon) that is shaped like a ball
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: 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
ORB Defined for Kids
orb
playDefinition of orb for Students
: something in the shape of a ball (as a planet or the eye)
Learn More about orb
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See words that rhyme with orb Thesaurus: All synonyms and antonyms for orb Spanish Central: Translation of orb Nglish: Translation of orb for Spanish speakers Britannica English: Translation of orb for Arabic speakers Britannica.com: Encyclopedia article about orb
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