adj.
1.devoid of violence or disruption
2.according to custom or rule or natural law
3.not haphazard
4.marked by or adhering to method or system
5.marked by system or regularity or discipline
6.marked by an orderly, logical, and aesthetically consistent relation of parts orderly n.
1.a soldier who serves as an attendant to a superior officer
2.a male hospital attendant who has general non-medical duties