assessoras·ses·sor /əˈsesə-ər/ noun [countableC]1JOBsomeone whose job is to examine places, systems, or people to decide how good or suitable they areI worked for a travel agency as an assessor of foreign locations.
2PROPERTY someone whose job is to assess the value of houses or other buildings to calculate how much tax the people who own them must payIt is the Regional Assessor who determines the tax band for the property.