Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
work-board is a noun meaning "a horizontal board that provides a supported surface for manual work". It carries one recorded sense.
Definitions, synonyms and semantic relations for work-board come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.