1 ambassador | Definition of ambassador

ambassador

noun
am·​bas·​sa·​dor | \ am-ˈba-sÉ™-dÉ™r How to pronounce ambassador (audio) , É™m-, im-, -ËŒdȯr, -ˈbas-dÉ™r\

Definition of ambassador

1 : an official envoy especially : a diplomatic agent of the highest rank accredited to a foreign government or sovereign as the resident representative of his or her own government or sovereign or appointed for a special and often temporary diplomatic assignment She's the American ambassador to Italy.
2a : an authorized representative or messenger
b : an unofficial representative traveling abroad as ambassadors of goodwill