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areology

 [air-ee-ol-uh-jee]  

ar·e·ol·o·gy

   [air-ee-ol-uh-jee]
noun Astronomy.
the observation and study of the planet Mars.
Origin:
areo- + -logy

Related forms
ar·e·o·log·ic  [air-ee-uh-loj-ik] , ar·e·o·log·i·cal, adjective
ar·e·o·log·i·cal·ly, adverb
ar·e·ol·o·gist, noun
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2012.
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Areology is always a great word to know.
So is Betelgeuse. Does it mean:
a bright red supergiant star in the constellation Orion
determined by or pertaining to the stars
LEARN MORE UNUSUAL WORDS WITH WORD DYNAMO...
Dictionary.com's 21st Century Lexicon
Main Entry:  areology
Part of Speech:  n
Definition:  the scientific study of the planet Mars
Etymology:  Greek Ares 'Mars'
Dictionary.com's 21st Century Lexicon
Copyright © 2003-2012 Dictionary.com, LLC
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