hypsography: Meaning and Definition of

hyp•sog•ra•phy

Pronunciation: (hip-sog'ru-fē), [key]
— n.
  1. a branch of geography that deals with the measurement and mapping of the topography of the earth above sea level.
  2. topographical relief, esp. as represented on a map.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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