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