# Minkowski space

> English word · Noun

## Definitions
1. A four-dimensional real vector space equipped with an inner product of signature (−,+,+,+) or (+,−,−,−), in which special relativity is formulated

## Etymology
Named after Hermann Minkowski (1864–1909), a German mathematician and professor.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/minkowski-space
