geographer

/dʒiˈɑɡrəfər/
noun
  1. A person who studies geography, especially the physical features of the Earth and how human activity affects or is affected by them.
    • As a geographer, she analyzes how cities grow and change over time.
    • The geographer created a detailed map of the region's rivers and mountains.
    • Our class invited a geographer to talk about climate patterns around the world.