vicegerent

Vicegerent is the official administrative deputy of a ruler or head of state. (Latin: vice (in place of) + gerens (governing).)The title vicegerent is a synonym for Vice-regent.
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VICEGERENTE. VICARIO

vicegerent
\vice*ge"rent\ (?), a. [vice, a. + gerent: cf. f. vicegérant.] having or exercising delegated power; acting by substitution, or in the place of another.
vicegerent
\vice*ge"rent\ (?), a. [vice, a. + gerent: cf. f. vicegérant.] having or exercising delegated power; acting by substitution, or in the place of another.
vicegerent
\vice*ge"rent\, n. an officer who is deputed by a superior, or by proper authority, to exercise the powers of another; a lieutenant; a vicar. the symbol and vicegerent of the deity. a. young.
vicegerent
n : someone appointed by a ruler as an administrative deputy

(n.)
An officer who is deputed by a superior, or by proper authority, to exercise the powers of another; a lieutenant; a vicar.
  

(a.)
Having or exercising delegated power; acting by substitution, or in the place of another.