topography - definition and synonyms

noun 

Your browser doesn’t support HTML5 audio

/təˈpɒɡrəfi/
singulartopography
pluraltopographies
  1. 1
    [uncountable] the study of the features of land, for example hills, rivers, and roads, and the process of making maps
  2. 2
    [countable/uncountable] the features of a particular area of land, for example hills, rivers, and roads

    the topography of Mars

derived word

topographical

 

Your browser doesn’t support HTML5 audio

/ˌtɒpəˈɡræfɪk(ə)l/
adjective