a prefix meaning âaboutâ or âaroundâ (perimeter, periscope), âenclosingâ or âsurroundingâ (pericardium), and ânearâ (perigee, perihelion), appearing in loanwords from Greek (peripeteia); on this model, used in the formation of compound words (perimorph). Origin of peri- Expand.
Medicine Specialist registrar, a medical doctor in the United Kingdom receiving advanced training in a specialist field Specialty registrar, new training grade intended to replace specialist registrar Senior registrar, type of medical or dental practitioner in the UK, Ireland, and Australia
Medical Director or Chief Medical Officerâ means the physician appointed by the Hospital President and confirmed. by the Medical Staff Executive Committee, to act as the liaison officer between the Hospital's administration and the. Medical Staff and to assist the Medical Staff leadership in carrying out its duties.