Definition:Minkowski Spacetime/Also known as

Minkowski Spacetime: Also known as
Minkowski spacetime can also be seen rendered hyphenated, that is, as Minkowski space-time.

Other terms that can be found for the same concept:
 * Minkowskian space-time
 * Minkowski world
 * $\paren {r + 1}$-dimensional Minkowski space