delegatus
d\u00e9l\u00e9gatʌs
Definitions
1. noun
A person who has been appointed or delegated to act on behalf of another, often in an official capacity.
“The ambassador was a delegatus of the foreign minister and spoke on behalf of the government.”
2. noun (archaic)
A person sent on a mission or to represent another person or group.
“The delegatus arrived in the city, bearing a message from the king.”