D defs.my
Entry 3 senses Webster, 1913

Morbidity

/môr-bĭd'-ət-ē/ · Mor·bid·i·ty · IPA /mɔrbˈɪdətiː/
01 n. The quality or state of being morbid.
  1. 1.
    The quality or state of being morbid.
  2. 2.
    Morbid quality; disease; sickness.
  3. 3.
    Amount of disease; rate of sickness.