four-dimensional

adjective

: relating to or having four dimensions
four-dimensional space-time continuum
especially : consisting of or relating to elements requiring four coordinates to determine them

Examples of four-dimensional in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The Unraveling of Space-Time All topics (opens a new tab) t was already a mind-bending shift, last century, to go from Isaac Newton’s absolute space and universal time to Albert Einstein’s four-dimensional space-time, which is dynamic, flexible, sensitive to the touch. Amanda Gefter, Quanta Magazine, 25 Sep. 2024 The team behind the new work calls the scheme a tesseract code, after the four-dimensional cube, as the connections among its qubits share a similar layout as the corners of a tesseract. John Timmer, Ars Technica, 10 Sep. 2024 Similarly, in the AdS/CFT correspondence, the four-dimensional CFT encodes everything about the five-dimensional AdS space it is associated with. Adam Becker, Scientific American, 1 Feb. 2022 One of the pieces on display is a constantly moving, three-dimensional shadow of a four-dimensional object. Michelle Tchea, Travel + Leisure, 1 June 2024 This process converts the plane into a curvy surface in four-dimensional space. Quanta Magazine, 1 Apr. 2024 That same year Simon Donaldson introduced differential geometry (which combines calculus and geometry) into the field with his work on four-dimensional manifolds. Kevin Hartnett, Quanta Magazine, 22 Feb. 2024 To picture that dimension, Vafa said, think of every point on the imagined surface of our four-dimensional world and attach a small loop to it. Steve Nadis, Quanta Magazine, 1 Feb. 2024 What would Madonna look like as a Bond villain, playing four-dimensional chess and always being 12 steps ahead of Al. Tyler Coates, The Hollywood Reporter, 17 Aug. 2023

Word History

First Known Use

1880, in the meaning defined above

Time Traveler
The first known use of four-dimensional was in 1880

Dictionary Entries Near four-dimensional

Cite this Entry

“Four-dimensional.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/four-dimensional. Accessed 14 Dec. 2024.

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