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

See Examples For:

orb orbs

The temporary change in ownership is heralded by a giant orange orb the size of a hot-air balloon, adorned with the U.S.

From Los Angeles Times ● May 26, 2026

Video of another orb says it shows a spherical UAP zooming over the Yellow Sea in 2022.

From BBC ● May 22, 2026

In another, two federal special agents witnessed "a glowing orange orb... perched close to a rock pinnacle."

From Barron's ● May 8, 2026

However, some discoveries resist easy answers, and the "golden orb" became one of those rare, lingering mysteries.

From Science Daily ● Apr. 27, 2026

Instantly, the orb glowed with a warm Gold light.

From "A Wish in the Dark" by Christina Soontornvat

Witnesses described seeing "green orbs, discs and fireballs" dating as far back as 1948, the files show.

From BBC ● May 22, 2026

The Pentagon released scores of UFO files on Friday with descriptions of reported sightings of orbs, discs and fireballs spanning 80 years.

From BBC ● May 22, 2026

“She had a dream when she was pregnant with me where she was in a field surrounded by golden orbs and they turned into the sun,” he explains.

From Los Angeles Times ● Aug. 20, 2025

World uses devices called "orbs" to verify a user's identity by scanning their face and eyes.

From Salon ● May 1, 2025

“You really don't know how orbs work, do you?”

From "A Wish in the Dark" by Christina Soontornvat

Related Words

• sphere