Astrogeology

noun

noun ·6 syllables ·Rare ·Advanced level

Definitions

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

Synonyms

All synonyms
astronomyastrophysicsexogeologyexogeologyspectroscopystargazing

Etymology

From astro- + geology.

Related phrases

solar system

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.