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four-dimensional

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Definition of four-dimensional in English:

adjective

Having four dimensions, typically the three dimensions of space (length, breadth, and depth) plus time: a four-dimensional object
More example sentences
  • The theory that Paul described in particular involves a four-dimensional space plus one time dimension, which he called the bulk.
  • They again use an extra dimension of space, imagining that our world is a three-dimensional ‘brane’ embedded in a four-dimensional space (plus one time dimension, as usual).
  • It's also possible to picture each card as a point in four-dimensional space, where each of a point's four coordinates assumes one of three possible values.

Definition of four-dimensional in:

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