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areography

British  
/ ˌɛərɪˈɒɡrəfɪ /

noun

  1. the description of the physical features, such as the surface, atmosphere, etc, of the planet Mars

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of areography

C19: from Greek Areos Mars + -graphy

Example Sentences

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But it was not before 1877 that a fundamentally new discovery in areography gave a truly sensational turn to speculation about life on ``the red planet.''

From Curiosities of the Sky by Serviss, Garrett Putman

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.