OR'DERLY, a.1. Methodical; regular2. Observant of order or method.3. Well regulated; performed in good order; not tumultuous; as an orderly march.4. According to established method.5. Not unruly; not inclined to break from inclosures; peaceable. We say, cattle are orderly.Orderly book, in military affairs, a book for every company, in which the sergeants write general and regimental orders.Orderly sergeant, a military officer who attends on a superior officer.
OR'DERLY, adv. Methodically; according to due order; regularly; according to rule.