Definition of "ambassador" in English

noun

1. A diplomat of the highest rank sent to a foreign court to represent there their sovereign or country. (Sometimes called ambassador-in-residence)

2. An official messenger and representative.

3. A corporate representative, often the public face of the company.

   • As front hall porter, you are an ambassador for the hotel.

4. (sports) A player who is an excellent role-model and who upholds the integrity of the game and thereby contributes to the sport's popularity and growth.