areology

[ air-ee-ol-uh-jee ]
/ ˌɛər iˈɒl ə dʒi /

noun Astronomy.

the observation and study of the planet Mars.

Origin of areology

Related formsar·e·o·log·ic [air-ee-uh-loj-ik] /ˌɛər i əˈlɒdʒ ɪk/, ar·e·o·log·i·cal, adjectivear·e·o·log·i·cal·ly, adverbar·e·ol·o·gist, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019