Definition of space-time in English:

space-time

Syllabification: space-time

noun

Physics
The concepts of time and three-dimensional space regarded as fused in a four-dimensional continuum.

Definition of space-time in:

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Word of the day fioritura
Pronunciation: fɪˌɔːrɪˈt(j)ʊərə
noun
an embellishment of a melody...