representative
n//rᵻˈprɛzəɳʈeʈɪv//representant, företrädare
A company agent who visits potential purchasers; a salesman. [from 20th c.]
(US, politics) Specifically, a member of the United States House of Representatives. [from 18th c.]
Something (especially a living organism) regarded as typical of its class; a type. [from 17th c.]
One who speaks for or acts on behalf of another in a particular (especially official) capacity. [from 17th c.]