the relation of a strong state toward a weaker state or territory that it protects and partly controls.
2.
a state or territory so protected.
3.
the office or position, or the term of office, of a protector.
4.
the government of a protector.
5.
(initial capital letter) English History. the period (1653–59) during which Oliver and Richard Cromwell held the title of Lord Protector, sometimes extended to include the period of the restoration of the Rump Parliament (1659–60).
a state or territory partly controlled by (but not a possession of) a stronger state but autonomous in internal affairs; protectorates are established by treaty
A relationship between a strong sovereign nation and a weak nation or area not recognized as a nation. Once the strong nation has established a protectorate over a weak nation, it can control the latter's affairs.
Pro*tect"or*ate\, n. [Cf. F. protectorat.]1. Government by a protector; -- applied especially to the government of England by Oliver Cromwell. 2. The authority assumed by a superior power over an inferior or a dependent one, whereby the former protects the latter from invasion and shares in the management of its affairs.