Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
play-box is a noun meaning "a box for a child's toys and personal things (especially at a boarding school)". It carries one recorded sense.
Definitions, synonyms and semantic relations for play-box come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.