astrochemistryn.

Brit.

/ˌastrə(ʊ)ˈkɛmᵻstri/, U.S.

/ˌæstroʊˈkɛməstri/

Origin: Formed within English, by compounding. Etymons: astro- comb. form, chemistry n.

Etymology: < astro- comb. form + chemistry n. Compare German Astrochemie (1869 or earlier), French astrochimie (1893 or earlier). Compare earlier astrochemical adj. and slightly earlier astrochemist n. 2.

The branch of science that deals with the chemical composition, interaction, and evolution of substances present in extraterrestrial objects and in the intervening regions of space.

ΚΠ

1901 Pop. Astron. 9 93 The science of astrochemistry developed rapidly.

1920 Times 17 Aug. 11/1 The death is announced of Sir Norman Lockyer, a great astronomer, who made striking discoveries in solar physics and astro-chemistry.

1983 New Scientist 30 June 951/1 The discovery of interstellar molecules opened up a whole new field of science: astrochemistry.

2001 Kenyon Rev. & Stand Spring 40 Kroto is a chemist with a long-standing interest in ‘astrochemistry’, the esoteric field that emerged in the late 1960s to study interstellar molecules.

This is a new entry (OED Third Edition, March 2012; most recently modified version published online December 2021).

单词	astrochemistry
释义	astrochemistryn. Brit. /ˌastrə(ʊ)ˈkɛmᵻstri/, U.S. /ˌæstroʊˈkɛməstri/ Origin: Formed within English, by compounding. Etymons: astro- comb. form, chemistry n. Etymology: < astro- comb. form + chemistry n. Compare German Astrochemie (1869 or earlier), French astrochimie (1893 or earlier). Compare earlier astrochemical adj. and slightly earlier astrochemist n. 2. The branch of science that deals with the chemical composition, interaction, and evolution of substances present in extraterrestrial objects and in the intervening regions of space. ΚΠ 1901 Pop. Astron. 9 93 The science of astrochemistry developed rapidly. 1920 Times 17 Aug. 11/1 The death is announced of Sir Norman Lockyer, a great astronomer, who made striking discoveries in solar physics and astro-chemistry. 1983 New Scientist 30 June 951/1 The discovery of interstellar molecules opened up a whole new field of science: astrochemistry. 2001 Kenyon Rev. & Stand Spring 40 Kroto is a chemist with a long-standing interest in ‘astrochemistry’, the esoteric field that emerged in the late 1960s to study interstellar molecules. This is a new entry (OED Third Edition, March 2012; most recently modified version published online December 2021). < n.1901
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