exenatide /ɪɡˈzɛn.əˌtaɪd/ noun1 •Synthetic polypeptide exendin-4 that mimics the hormone incretin and is used for the treatment of diabetes.In humans, the science is much more scant. A couple of studies of exenatide in people with cocaine-use disorder were too short or small to be conclusive. — 2023