Definition of orohydrographical in English:

orohydrographical

adjective

Geography
  • Of or belonging to orohydrography; relating to the hydrographic features of a region as they are influenced by mountains.

Pronunciation

orohydrographical

/ˌɒrəʊhʌɪdrəˈɡrafɪkl/ /ˌɔːrəʊhʌɪdrəˈɡrafɪkl/

Origin

Mid 19th century; earliest use found in Journal of the Royal Geographical Society of London. From oro- + hydrographical.