astrogeology

[ as-troh-jee-ol-uh-jee ]
/ ˌæs troʊ dʒiˈɒl ə dʒi /

noun

the science dealing with the structure and composition of planets and other bodies in the solar system.

Origin of astrogeology

Related forms

as·tro·ge·o·log·ic [as-troh-jee-uh-loj-ik] /ˌæs troʊˌdʒi əˈlɒdʒ ɪk/, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for astrogeology

astrogeology

/ (ˌæstrəʊdʒɪˈɒlədʒɪ) /

noun

the study of the structure, composition, and history of other planets and other bodies in the solar system
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