medi

prefix
  1. A prefix derived from Latin meaning 'middle' or 'intermediate'. It is often used in scientific and technical contexts. prefix
    The term 'medieval' refers to the Middle Ages, derived from the Latin 'medium aevum'.
    In anatomy, 'medial' refers to a position closer to the middle of the body.
  2. An informal abbreviation for 'medication' or 'medical'. noun
    She forgot to take her medi this morning.
    The medi team arrived quickly to handle the emergency.