DictionarydistemperAnimal disease
noun

distemper

dih-STEM-per/dɪˈstempər/

A contagious disease affecting dogs or other animals.

The veterinarian examines a lethargic dog suffering from distemper.

A veterinarian examines a lethargic dog on a clinic table, supportive non-graphic disease context.
Etymology

The pieces describe upsetting a proper mixture, originally the supposed balance of bodily humors. The resulting word for bodily illness narrowed to a disease of young dogs and later extended to other animals.

In context

Thomas Carter's History54:22
canine distemper, a serious, often fatal viral disease that attacks a young animals immune, respiratory, and nervous systems.
How Wolves Became Dogs — Before Humans Ever Built a Farm | Thomas Carter's History

More examples

  • Distemper can spread quickly among unvaccinated dogs.
  • Ferrets are also vulnerable to distemper.
  • The shelter isolates dogs that show signs of distemper.

Forms

distemper

Similar words

disease
A broader term for illness, whether contagious or not.
infection
An invasion by disease-causing organisms, not necessarily causing distemper.