Definition of mediciner in US English:

mediciner

noun

Scottish
historical, archaic
  • A physician, a healer; a practitioner or teacher of medicine; specifically †(the title of) the Professor of Medicine at King's College, Aberdeen (obsolete).

Origin

Late Middle English; earliest use found in Guy de Chauliac's Grande Chirurgie. From medicine + -er. Compare Anglo-Norman medicinour, Middle French medecineur, medicineur, Middle High German mediziner.