bn:00036116n
Noun Concept
EN
fourth dimension  time
EN
The fourth coordinate that is required (along with three spatial dimensions) to specify a physical event WordNet 3.0
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EN
The fourth coordinate that is required (along with three spatial dimensions) to specify a physical event WordNet 3.0 & Open English WordNet
The fourth coordinate indicating a position along the fourth axis. Wiktionary
A dimension of spacetime with the opposite metric signature to space dimensions; the fourth dimension. Wiktionary
EN
Both science-fiction writers and physicists have written about travel through time. Wiktionary
WordNet 3.0 & Open English WordNet
Wiktionary