Sialorrhea

Part of speech: noun

Definitions

1. Excessive flow of saliva from the mouth, often caused by a medical condition, medication, or problems with swallowing
2. An abnormal overproduction of spit that causes drooling, sometimes arising from neurological disorders or side effects of drugs
3. The condition of producing too much saliva, leading to persistent drooling and difficulty managing oral secretions

Etymology: Sialorrhea is built from two Greek-derived pieces that a reader can take apart at a glance. The first, "sialo-", comes from the Greek "sialon", meaning saliva, and appears in medical vocabulary wherever salivary glands or their secretions are the subject. The second, "-rrhea", comes from the Greek "rhoia", meaning a flow or discharge, the same element found in words like "diarrhea" and "gonorrhea". Put together, the word describes a flow of saliva beyond what is normal, which is why it is the standard clinical name for drooling or excessive salivation. Its structure is typical of medical terminology, where physicians built names for conditions by joining classical elements, so the word reads as a description of the symptom rather than a folk name for it.

Synonyms: ptyalism, hypersalivation, drooling

Antonyms: xerostomia