cuboid

adjective
cu·​boid | \ ˈkyü-ˌbȯid How to pronounce cuboid (audio) \

Definition of cuboid

 (Entry 1 of 2)

1 : approximately cubical in shape
2 : relating to or being the cuboid

cuboid

noun

Definition of cuboid (Entry 2 of 2)

: the outermost bone in the distal row of tarsal bones of many higher vertebrates

Examples of cuboid in a Sentence

Recent Examples on the Web: Adjective The hefty hardback, which weighs nearly eight pounds, comprises 222 pages and more than 125 illustrations dedicated to LV’s iconic cuboid creations. Rachel Cormack, Robb Report, 21 July 2022 On the north side of Independence Square, in the Belarusian capital of Minsk, is the House of Government—a row of cuboid white buildings, each with a checkerboard of identical black windows. Dexter Filkins, The New Yorker, 6 Dec. 2021 Jones tottered through the wetlands in hip waders, holding high a cuboid plastic container tall enough to enclose the towering tule plants. Tara Duggan, San Francisco Chronicle, 6 Dec. 2021 In three dimensions, meanwhile, exceptions to the cuboid rule were rare enough. Quanta Magazine, 19 Nov. 2020 Any chip is going to be approximately cuboid-shaped—again, see that Facebook pic—and would have to be small enough to pass through the needle. James Heathers, The Atlantic, 3 June 2021 Yet Pattison’s reporting and prose bring the readers into the excitement of scenes that turn on these details, such as when White and his colleagues realize that all human species, new and old, seem to have a facet in their cuboid foot bone. Stephanie Hanes, The Christian Science Monitor, 8 Dec. 2020 Working with János Török, a specialist in computer simulations, and Ferenc Kun, an expert on fragmentation physics, Domokos found that cuboid averages showed up in rock types like gypsum and limestone as well. Quanta Magazine, 19 Nov. 2020 The length and shape of the Dikika child’s cuboid bone—the one responsible for making our mid-foot rigid and providing support for the arch of the foot—suggests that A. afarensis had a stiffer mid-foot than apes. Kiona N. Smith, Ars Technica, 15 Aug. 2018 Recent Examples on the Web: Noun The new satellite is a 2.5-meter-long metallic cuboid weighing 640 kilograms. Sofia Moutinho, Science | AAAS, 26 Feb. 2021 This cuboid has an equal length and width of 6-inches (15cm) and stands 11.625-inches (29.5cm) high. Sam Machkovech, Ars Technica, 28 Sep. 2020 The interior of the flats was revealed, each a tiny different colored cuboid. Sam Rigby, Quartz, 2 Nov. 2019 See More

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'cuboid.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of cuboid

Adjective

circa 1828, in the meaning defined at sense 1

Noun

1839, in the meaning defined above

Learn More About cuboid

Time Traveler for cuboid

Time Traveler

The first known use of cuboid was circa 1828

See more words from the same year

Dictionary Entries Near cuboid

cuboctahedron

cuboid

cuboidal

See More Nearby Entries 

Statistics for cuboid

Last Updated

28 Jul 2022

Cite this Entry

“Cuboid.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cuboid. Accessed 13 Aug. 2022.

Style: MLA
MLACheck Mark Icon ChicagoCheck Mark Icon APACheck Mark Icon Merriam-WebsterCheck Mark Icon

More Definitions for cuboid

cuboid

adjective
cu·​boid | \ ˈkyü-ˌbȯid How to pronounce cuboid (audio) \

Medical Definition of cuboid

 (Entry 1 of 2)

1 : relating to or being the cuboid the cuboid bone
2 : shaped approximately like a cube

cuboid

noun

Medical Definition of cuboid (Entry 2 of 2)

: the outermost bone in the distal row of tarsal bones of the foot that supports the fourth and fifth metatarsals

More from Merriam-Webster on cuboid

Thesaurus: All synonyms and antonyms for cuboid

WORD OF THE DAY

Test Your Vocabulary

Challenging Words You Should Know

  • hedgehog reading a book
  • Often used to describe “the march of time,” what does inexorable mean?
Name That Thing

Test your visual vocabulary with our 10-question challenge!

TAKE THE QUIZ
Universal Daily Crossword

A daily challenge for crossword fanatics.

TAKE THE QUIZ
Love words? Need even more definitions?

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