FOURTH DIMENSION

Pronunciation (US):

(GB):

 I. (noun) 

Sense 1

Meaning:

The fourth coordinate that is required (along with three spatial dimensions) to specify a physical event

Synonyms:

fourth dimension; time

Classified under:

Nouns denoting time and temporal relations

Hypernyms ("fourth dimension" is a kind of...):

dimension (the magnitude of something in a particular direction (especially length or width or height))

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