¦astrō +
: the chemistry of celestial bodies and interstellar space
" +

Word History


astr- + chemistry

First Known Use

1901, in the meaning defined above

Time Traveler
The first known use of astrochemistry was in 1901

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Dictionary Entries Near astrochemistry

Cite this Entry

“Astrochemistry.” Dictionary, Merriam-Webster, Accessed 8 Dec. 2023.

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