preceptor pre·cep·tor (prĭ-sěp'tər, prē'sěp'tər)
n.
An expert or a specialist, such as a physician, who gives practical experience and training to a student, especially of medicine or nursing.
preceptorship pre·cep·tor·ship (prĭ-sěp'tər-shĭp')
n.
A period of practical experience and training for a student, especially of medicine or nursing, that is supervised by an expert or a specialist in a particular field.