Polio (noun)

An infectious disease, caused by a virus, that can lead to paralysis, especially in the legs.

Origin:

Late 19th century: shortened from poliomyelitis.

Examples:

1. Polio was once a common childhood disease, but has now been largely eradicated by vaccines.
2. The polio vaccine is highly effective in preventing the disease.
3. Polio can cause permanent paralysis and death.
4. Polio is spread through contaminated water and food.
5. Polio can also be spread from person to person through contact with infected fecal matter.