Definition of space-time noun from the Oxford Advanced Learner's Dictionary

 

space-time

 noun
noun
BrE
 
; NAmE
 
[uncountable](physics) The universe
 
jump to other results
the universe considered as a continuum with four measurements—length, width, depth and time—inside which any event or physical object is located See related entries: The universe
See the Oxford Advanced American Dictionary entry: space-time