time plane

noun

A model where space and time are considered as a single four-dimensional entity.

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Meanings

nountime plane (plural time planes)

plural time planes

  1. mathematicsA model where space and time are considered as a single four-dimensional entity.
  2. geographyAn imaginary surface that connects interfaces of equal age within a body of strata.
  3. A plane showing relationships in time.
  4. A level of existence defined in terms of time.
Cite this entry
APA

time plane. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/time%20plane

MLA

“time plane.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/time%20plane. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “time plane,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/time%20plane.

Source: time plane on Wiktionary, CC BY-SA 4.0.