- deathrate, death rate, morbidity, mortality, mortality rate, fatality rate - the ratio of deaths in an area to the population of that area; expressed per 1000 per year
--1 is a kind of rate
--1 has particulars:infant deathrate, infant mortality, infant mortality rate; neonatal mortality, neonatal mortality rate - morbidity - the relative incidence of a particular disease
--2 is a kind of incidence, relative incidence
- unwholesomeness, morbidness, morbidity - the quality of being unhealthful and generally bad for you
--3 is a kind of quality
--3 has particulars:harmfulness, noisomeness, noxiousness; perniciousness, toxicity; deadliness, lethality; jejunity, jejuneness; putrescence, rottenness; unhealthfulness - unwholesomeness, morbidness, morbidity - the quality of being unhealthful and generally bad for you