mortality

n. state of having a limited life span; rate of death

Mortality may refer to:The quality of being mortal, i.e. susceptible to death.Opposite of immortality, which may or may not refer to human as distinct from supernatural.Mortality rate, a measure of the number of deaths in some population.Mortality (band), a death metal band from Sydney, Australia.In computability theory, a Turing machine is said to be mortal if it halts when run on any starting configuration.
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Noun
1. the quality or state of being mortal
(antonym) immortality
(hypernym) impermanence, impermanency
2. the ratio of deaths in an area to the population of that area; expressed per 1000 per year
(synonym) deathrate, death rate, morbidity, mortality rate, fatality rate
(hypernym) rate
(hyponym) infant deathrate, infant mortality, infant mortality rate

(n.)
Those who are, or that which is, mortal; the human cace; humanity; human nature.
  

(n.)
The whole sum or number of deaths in a given time or a given community; also, the proportion of deaths to population, or to a specific number of the population; death rate; as, a time of great, or low, mortality; the mortality among the settlers was alarming.
  

(n.)
The condition or quality of being mortal; subjection to death or to the necessity of dying.
  

(n.)
Human life; the life of a mortal being.
  

(n.)
Death; destruction.
  

Death rate.