plenipotentiary

Invested with or conferring full powers.

A diplomatic agent, such as an ambassador, fully authorized to represent his or her government.

Invested with, having, or bestowing full power: as, plenipotentiary authority; ministers plenipotentiary.

(-riz.). A person invested with full power to transact any business; specifically, an ambassador or envoy to a foreign court, furnished with full powers to negotiate a treaty or to transact other business.

Synonyms See ambassador, 1.

A person invested with full power to transact any business; especially, an ambassador or envoy to a foreign court, with full power to negotiate a treaty, or to transact other business.

Containing or conferring full power; invested with full power

A person invested with full power, especially as the diplomatic agent of a sovereign state, (originally) charged with handling a certain matter

Invested with full power.

Of or relating to a plenipotentiary agent