Disease (noun)

1. An abnormal condition of the body or mind that causes discomfort or dysfunction.
2. A specific medical condition that affects the body or mind, such as cancer or diabetes.
3. A condition that affects a specific part or system of the body, such as heart disease or lung disease.
4. A harmful or undesirable condition or situation.
5. A widespread or persistent condition that affects a community or population.

Origin:

The word disease comes from the old french word "desaise" which means lack of ease. this word was used to refer to an abnormal condition of the body or mind that causes discomfort or dysfunction.

Examples:

1. He was diagnosed with the disease.
2. She is trying to prevent the spread of the disease.
3. They are researching new treatments for the disease.
4. The disease caused a lot of pain.
5. The disease was widespread in the country.