精せい神しん病びょう医いMeanings1nounpsychiatristA medical doctor specializing in mental disorders. 'Alienist' is an archaic term.彼かれは精せい神しん病びょう医いとして長なが年ねん働はたらいている。He has worked as a psychiatrist for many years.精せい神しん病びょう医いの診しん察さつを受うける。I see a psychiatrist.