1 general:: origin, infinitive, orderly
transnet.ir
2 Law:: (military) orderly : a soldier assigned to perform various services (as carrying messages) for a superior officer
فرهنگ تشریحی - کاربردی حقوق تالیف هرمز رشدیه
3 Law:: in the sense of ‘incumbent’ always used in collocation with a noun the latter part being one’s job, task, responsibility, etc, as shown below