Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
spatiotemporal is an adjective meaning "of or relating to space and time together (having both spatial extension and temporal duration)". It carries 2 recorded senses.
of or relating to space and time together (having both spatial extension and temporal duration)
“spatiotemporal coherence”
existing in both space and time; having both spatial extension and temporal duration
Definitions, synonyms and semantic relations for spatiotemporal come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.