Definition of Mercatorial in English:

Mercatorial

adjective

  • Of, relating to, or derived from Mercator's projection or chart.

Origin

Mid 18th century; earliest use found in John Kelly (c1684–1751), writer. From the name of Mercator + -ial.

Pronunciation

Mercatorial

/ˌməːkəˈtɔːrɪəl/