bill of mortality

An official statement of the number of deaths in a place or district within a given time. / A district required to be covered by such a statement.

Japanese Meaning

指定された期間内における、ある場所や地区での死亡数を公式に記録した統計書。 / その統計書の作成対象となる区域や地区。

The historian consulted the old bill of mortality to understand the impact of the epidemic on the town.

歴史家は町に対する疫病の影響を理解するため、古い死亡者数の公式記録を調べた。

Sense（1）

An official statement of the number of deaths in a place or district within a given time.

[…] the legion of bills in the suit have been transformed into mere bills of mortality […]

Sense（2）

A district required to be covered by such a statement.

a place within the bills of mortality of London

bills of mortality

（ plural ）