"Mortality rate" in Polish — inglés-Polish dictionary | see "Mortality rate" in inglés

sustantivo
Plural form: mortalities
  1. śmiertelność, umieralność (liczba zgonów)
    The mortality rate is constantly increasing because of the ongoing war.
    Mortality rates while waiting for a transplant usually range from 15% to 30%.
    Infant mortality is three to four times greater than the majority population.

"Mortality rate" — Collocation dictionary inglés

Mortality rate collocation
More popular variant: mortality rate
Automatic translation (We do not guarantee its correctness): Współczynnik umieralności
  1. mortality sustantivo + rate sustantivo
    Loose collocation

    They seem to have a high mortality rate among children.