Syllable division and stress derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
after-hours is an adjective meaning "after closing time especially a legally established closing time". It carries one recorded sense.
after closing time especially a legally established closing time
“after-hours socializing”
“an after-hours club”
Definitions, synonyms and semantic relations for after-hours come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. .