Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
half-holiday is a noun meaning "a day on which half is free from work or duty". It carries one recorded sense.
a day on which half is free from work or duty
Definitions, synonyms and semantic relations for half-holiday come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.