専せん門もん外がい来らいせんもんがいらいMeanings1nounspecialist outpatient department; specialty clinicRefers to a hospital department that provides outpatient care in a specific medical field, such as cardiology or dermatology.この病びょう院いんには糖とう尿にょう病びょうの専せん門もん外がい来らいがあります。