Rabies (noun)

1. A viral disease that affects the nervous system of warm-blooded animals, including humans, and is transmitted through the saliva of an infected animal, typically through a bite.
2. The symptoms of the disease include fever, muscle spasms, and violent behavior.

Origin:

Late 16th century: from latin, literally "madness, rage".

Examples:

1. The dog had rabies and had to be put down.
2. Rabies is a serious disease that can be fatal if not treated in time.
3. The symptoms of rabies include fever, muscle spasms, and violent behavior.
4. Rabies can be transmitted through the saliva of an infected animal, typically through a bite.
5. Rabies vaccine is recommended for people who are at high risk of exposure to the virus, such as veterinarians and animal handlers.