http://www.mtdesk.com/glossary/

It defines terms related to Alternative Medicine, cardiovascular, clinical trials, Dermatology and skin, digestive and gastrointestinal, foot and ankle, male reproductive, musculoskeletal, neonatal, Nephrology, neurologic, Neuropsychology and neuropsychological tests, Obstetrics and Gynecology, Oncology, Ophtalmology, physical exams, Radiology, respiratory, and Urology issues [from (+)-zopiclone to Zyvox (linezolid)].