astrogeology

[ as-troh-jee-ol-uh-jee ]

noun

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

astrogeology

/ ˌæstrəʊdʒɪˈɒlədʒɪ /

noun

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

Other Words From

• as·tro·ge·o·log·ic [as-troh-jee-, uh, -, loj, -ik], adjective

Word History and Origins

Origin of astrogeology¹

astro- + geology