third dimension

third dimension

n.

1. The quality of depth or thickness in an object or a space.

2. The quality of seeming real or lifelike.

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third-di·mension·al (thûrdd-mnsh-nl) adj.

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third dimension

n

(Mathematics) the additional dimension by which a solid object may be distinguished from a two-dimensional drawing or picture of it or from any planar object

Thesaurus

Noun

1.

third dimension - the dimension whereby a solid object differs from a two-dimensional drawing of it dimension - the magnitude of something in a particular direction (especially length or width or height)