Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
cure-all is a noun meaning "hypothetical remedy for all ills or diseases; once sought by the alchemists". It carries one recorded sense.
hypothetical remedy for all ills or diseases; once sought by the alchemists
Definitions, synonyms and semantic relations for cure-all come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.