Symptom

Symptom

A symptom (from Greek σύμπτωμα, "accident, misfortune, that which befalls", from συμπίπτω, "I befall", from συν- "together, with" + πίπτω, "I fall") is a departure from normal function or feeling which is noticed by a patient, indicating the presence of disease or abnormality. A symptom is subjective, observed by the patient, and cannot be measured directly.

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Famous quotes containing the word symptom:

    The habit of common and continuous speech is a symptom of mental deficiency. It proceeds from not knowing what is going on in other people’s minds.
    Walter Bagehot (1826–1877)

    Corruption, the most infallible symptom of constitutional liberty.
    Edward Gibbon (1737–1794)