n.
Pronunciation: klo ̇ r- ' prä-m ə - ˌ z ē n
Function: noun
Etymology: chlor- + pro pyl + m ethyl + azine
Date: 1952
: a phenothiazine C 17 H 19 ClN 2 S used chiefly as a tranquilizer especially in the form of its hydrochloride to control the symptoms of psychotic disorders (as schizophrenia)