Meaning Of The Word Fourth dimension

Real Dictionary

What's the definition of Fourth dimension? Find Fourth dimension meanings, definitions and more at the Real Dictionary online.

Fourth dimension Meaning

Fourth dimension Definition
Fourth dimension Definition

What's The Definition Of Fourth dimension?

fourth dimension
singular noun: In physics, the fourth dimension is time. The other three dimensions, which exist in space, are length, width, and height.

fourth dimension in American English
a dimension in addition to the ordinary three space coordinates of length, width, and depth: in the theory of relativity, time is regarded as the fourth dimension
noun: a dimension in addition to length, width, and depth, used so as to be able to employ geometrical language in discussing phenomena that depend on four variables

fourth dimension in British English
noun: the dimension of time, which is necessary in addition to three spatial dimensions to specify fully the position and behaviour of a point or particle

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