Definition of mapper in English:

mapper

noun

  • See map

    • ‘Matthews, a previous Pulitzer nominee for Where The Buffalo Roam, is a meticulous mapper of Manhattan's diverse animal population.’
    • ‘The geological charts were drawn by British army mappers between 1845 and 1887 and are used predominantly by engineering firms, county councils and other organisations for planning purposes.’
    • ‘Last year farmers blocked access to the vegetation mappers.’
    • ‘Object-relational mappers, as such software is often known, bridges the gap between the object-oriented and relational worlds, which treat data in fundamentally different ways.’
    • ‘Soon, political mappers will know more about you than the Department of Homeland Security.’