Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
clock-watching is a noun meaning "paying excessive attention to the clock (in anticipation of stopping work)". It carries one recorded sense.
paying excessive attention to the clock (in anticipation of stopping work)
Definitions, synonyms and semantic relations for clock-watching come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.