Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
death-roll is a noun meaning "a list of persons killed in a war or other disaster". It carries one recorded sense.
a list of persons killed in a war or other disaster
Definitions, synonyms and semantic relations for death-roll come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.