four-dimensional

Fetched 2026-10-26 (cache).

Synonyms: four dimensional, fourth-dimensional

Antonyms: four dimensional, fourth-dimensional

Related words from Datamuse; suggestions, not definitions.

Adjective

1. {{lb|en|algebraic geometry}} Having four [[dimension]]s; being [[measurable]] along four [[mutually]] [[perpendicular]] [[axis|axes]]. {{C|en|Higher-dimensional geometry}}
2. {{lb|en|physics}} Relating to the four dimensions of [[space-time]] (three [[spatial]] dimensions with the addition of [[time]] as the fourth).

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.