Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
soap-rock is a noun meaning "a soft heavy compact variety of talc having a soapy feel; used to make hearths and tabletops and ornaments". It carries one recorded sense.
Definitions, synonyms and semantic relations for soap-rock come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.