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a disease of the nervous system
diseases of horses/cattle/sheep
Studies have revealed that fewer vegetarians suffer from heart disease.
Smoking can cause fatal diseases.
the way that the body's immune system combats disease
Young people are most at risk of contracting the disease.
This is the British English definition of disease. View American English definition of disease.
a part of an atom that moves around the nucleus (=centre) and has a negative electrical charge