Syllable division and stress derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
viscoelastic is an adjective meaning "having viscous as well as elastic properties". It carries one recorded sense.
Definitions, synonyms and semantic relations for viscoelastic come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.