Definition

Relating to the study of the chemical composition and processes of celestial bodies and the universe.

Example

The cosmochemical analysis revealed the presence of rare elements in the meteorite.

Conversation

Have you ever heard about cosmochemical processes in space?

No, I haven't! What are they about?

They study the chemical compositions of celestial bodies and their evolution.

That sounds fascinating! I need to read more about cosmochemical reactions.

Synonyms & Antonyms

Root Explanation

Cosmochemical is formed from "cosmo-" (from Greek "kosmos", meaning universe or world) and "chemical" (from Greek "khemia", meaning the art of transmuting metals). The word refers to the chemical processes and elements that originate from or are related to the universe.

Memory Tip

Think of 'cosmos' as the universe and 'chemical' as relating to substances — cosmochemical means relating to the chemicals of the universe.

Visually Confused Words