Definition of oceanographical in US English:

oceanographical

adjective

  • See oceanography

    • ‘From further geological and oceanographical investigation, the positions and edges of the oceanic plates and the continents within them can be identified and also mapped.’
    • ‘A detailed table of the oceanographical, sedimentological and palaeontological parameters that characterize the two episode types was presented by Jeppsson.’

Pronunciation

oceanographical

/-nəˈɡrafəkəl/