orb

American  

[awrb] / ɔrb /

noun

orbs plural

1. a sphere or globe.

   a Christmas tree hung with brightly colored orbs.

2. the eyeball or eye.

   He looks with blind orbs on an indifferent world.

3. any of the heavenly bodies, as the sun or moon.

   He lay on the grass, warmed by that orb of day, the sun.

4. a globe bearing a cross; the mound or emblem of sovereignty, especially as part of the regalia of England.

5. Astrology. the number of degrees from exactness within which an aspect operates.

6. a circle or something circular.

7. Astronomy. (formerly) the orbit of a heavenly body.

8. the earth.

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verb (used with object)

1. to form into a circle or sphere.

2. Archaic. to encircle; enclose.

verb (used without object)

1. to move in an orbit.

2. to form into an orb or globe; round out.

orb British  

/ ɔːb /

noun

1. (in royal regalia) an ornamental sphere surmounted by a cross, representing the power of a sovereign

2. a sphere; globe

3. poetic another word for eye 1

4. obsolete

   1. a celestial body, esp the earth or sun

   2. the orbit of a celestial body

5. an archaic word for circle

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verb

1. to make or become circular or spherical

2. (tr) an archaic word for encircle

Usage

What does orb mean? An orb is an object shaped like a sphere or globe. We call most globe-shaped things balls or spheres. Orb is usually reserved for more poetic uses, or to convey a fantastical or sci-fi feel—a UFO might be described as an orb, for example. Example: The movie shows the aliens traveling in an orb of light.

Other Word Forms

Derived Forms

• orbless
  adjective
• orblike
  adjective
• unorbed
  adjective

Inflected Forms

Nouns

• orbs
  plural

Etymology

Origin of orb

First recorded in 1520–30, orb is from the Latin word orbis circle, disk, orb

Explanation

An orb is a ball-shaped object. You might be inspired to write a poem about the full moon in which you describe it as "a glowing orb." The sun, moon, marbles, grapes — all of these have been described (particularly by poets) as orbs. Your round gold earrings, your dog's favorite tennis ball, and a grapefruit before you cut it in half can be called orbs too, because they're all spherical in shape. The Latin source, orbem, means "circle, disk, ring, or hoop," and is probably related to orbita, "wheel track or rut."

Example Sentences

Gap displayed the Orb to spark interest among the young employees of tech and AI companies who frequent downtown San Francisco, according to a spokesman.

From The Wall Street Journal • Feb. 26, 2026

Several of them cite a 2018 study from Orb Media and the State University of New York in Fredonia that found microplastic contamination in 93 percent of bottles tested across 11 brands in nine countries.

From Salon • May 21, 2024

To the royal family and government, the occasion — code-named Operation Golden Orb — was a display of heritage, tradition and spectacle unmatched around the world.

From Los Angeles Times • May 6, 2023

That includes the Orb, which represents the world under Christ, and the Sovereign’s Ring, symbolizing the marriage of a monarch to his people.

From Seattle Times • May 6, 2023

“The fates have informed me that your examination in June will concern the Orb, and I am anxious to give you sufficient practice.”

From "Harry Potter And The Prisoner Of Azkaban" by J.K. Rowling

Related Words

• sphere