IPA: /ˌplɛnɪpəˈtɛnʃiˌɛri/
KK: /ˌplɛnɪpəˈtɛnʃiˌɛri/
adjective
Definition: Having full power to act on behalf of someone else, especially in diplomatic matters.
Example: The ambassador was appointed as a plenipotentiary to negotiate the treaty.
noun
Definition: A person, especially a diplomat, who has full authority to act on behalf of their government or organization.
Example: The plenipotentiary negotiated the treaty on behalf of his country.