(computing) A behavioural design pattern, in which an object is used to represent and encapsulate all the information needed to call a method at a later time.

plural of Command key

plural of second in command

A person holding a rank in the RAF between that of squadron leader and group captain, equivalent to an army lieutenant colonel

(UK) A document issued by the government and presented to Parliament.

plural of command paper

(military) The headquarters of a given unit; the operational base of a unit's commanding officer.

plural of command post

plural of commander-in-chief

(computing) A spoken instruction to a computer.