n. The science that studies the symptoms of diseases.
n. All the symptoms of a particular disease.
the GNU version of the Collaborative International Dictionary of English
n. The doctrine of symptoms; that part of the science of medicine which treats of the symptoms of diseases; semeiology.
The Century Dictionary and Cyclopedia
n. The sum of scientific knowledge concerning symptoms; also, the array of symptoms presented by a disease.
Word Usage
"And a 2007 study in Stress and Health, showed that a gradual decline in physical and psychological symptomatology in the months after a flood in Thailand, was followed by a marked increase in symptoms as the one-year anniversary drew near."