'internship' originates from the word 'intern,' which comes from the Latin 'internus,' meaning 'inward' or 'internal.'

'intern' evolved from the French word 'interne,' which referred to a medical student working in a hospital, and eventually became the modern English word 'internship.'

Initially, it referred to medical students working in hospitals, but over time it evolved to include any temporary work experience for students or trainees.