orb

1 of 2

noun

1
: any of the concentric spheres in old astronomy surrounding the earth and carrying the celestial bodies in their revolutions
2
archaic : something circular : circle, orbit
3
: a spherical body
especially : a spherical celestial object
4
: eye
5
: a sphere surmounted by a cross symbolizing kingly power and justice

orb

2 of 2

verb

orbed; orbing; orbs

transitive verb

1
: to form into a disk or circle
2
archaic : encircle, surround, enclose

intransitive verb

archaic : to move in an orbit

Examples of orb in a Sentence

Noun 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
Recent Examples on the Web
Noun
Visitors flock here from around the world to stand before trees that count their age in centuries, rooted in the soil of a spinning orb that’s flying through space. Steve Lopez, Los Angeles Times, 25 May 2024 Using the orb webs of bridge spiders on the Binghamton University campus, Miles and Jian Zhou, who is also a mechanical engineer at the university, led tests of their sensitivities. Christian Thorsberg, Smithsonian Magazine, 21 May 2024
Verb
Among other unexplained events, staff have reported doors closing of their own accord, elevators stopping at various floors for no reason, ghostly orbs, and a strange scent of hospital antiseptic. Elizabeth Rhodes, Travel + Leisure, 27 Aug. 2023 Expect to see the king and queen donning some of the most sacred items in the Crown Jewels collection, from the famous sceptres and orb to their priceless royal crowns. Harper's BAZAAR, 6 May 2023 See all Example Sentences for orb 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'orb.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

Noun

Middle English, borrowed from Middle French & Latin; Middle French orbe, borrowed from Latin orbis "disk, circle, sphere, orbit," perhaps a derivative of an Indo-European verbal base *h3erbh- "turn, be turned over, undergo transfer," whence also Tocharian B yerpe "disk," Hittite harp- "change sides, change allegiance"

Note: See also etymology at orphan entry 1.

Verb

derivative of orb entry 1

First Known Use

Noun

15th century, in the meaning defined at sense 1

Verb

1600, in the meaning defined at transitive sense 1

Time Traveler
The first known use of orb was in the 15th century

Dictionary Entries Near orb

Cite this Entry

“Orb.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/orb. Accessed 6 Jun. 2024.

Kids Definition

orb

noun
ˈȯ(ə)rb
1
: something (as a planet) in the shape of a ball
2

More from Merriam-Webster on orb

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!