Mass mortality refers to a large-scale death event that affects a significant portion of a population within a particular geographic area or time frame.
Related terms
Epidemic: A sudden increase in the number of cases of a disease above what is normally expected within a specified community or region.
Pandemic: An epidemic that has spread over multiple countries or continents, affecting numerous people globally.
Mortality Rate: The measure of deaths occurring in relation to the size of the population during a specific time period.