hypsographyPronunciation: /hɪpˈsɒgrəfi/Definition of hypsography noun [mass noun] the branch of geography concerned with the determination and mapping of the relative elevation of areas of land. Derivatives hypsographicPronunciation: /-ˈgrafɪk/ adjective hypsographicalPronunciation: /-ˈgrafɪk(ə)l/ adjective hypsography in other Oxford dictionaries Definition of hypsography in the US English dictionary
