IPA: //ˈsʌbˌeɪdʒənt//
KK: /sʌbˈeɪdʒənt/
A person who works for an agent and helps carry out some of the tasks or responsibilities assigned to that agent.
The subagent handled the negotiations while the main agent was away.
Subagent → It is formed from "sub-" (meaning under or below) and "agent" (from Latin "agens", meaning one who acts). The word "subagent" refers to a person who acts on behalf of another, typically in a subordinate position.
Think of someone acting "under" another person's authority — that's what a subagent does.