Death-roll and Death toll

Death-roll noun - A list of persons killed in a war or other disaster.

Death toll and death-roll are semantically related. In some cases you can use "Death toll" instead a noun phrase "Death-roll".

Death toll noun - The number of deaths resulting from some particular cause such as an accident or a battle or a natural disaster.

Death-roll and death toll are semantically related. Sometimes you can replace phrase "Death-roll" with "Death toll", this phrases are similar.