Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
mother-of-pearl is a noun meaning "the iridescent internal layer of a mollusk shell". It carries one recorded sense.
Definitions, synonyms and semantic relations for mother-of-pearl come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.