Synonyms|5Antonyms|0|Broader|28Narrower|61Related|83

30 entries under form topic. ×

3
cosmochemistry(noun, study, science, field)
2
Solar system(noun, expression, study, science)
2
atom(noun, study, science, field)
2
atomic composition(noun, expression, study, science)
2
celestial body(noun, expression, study, science)
2
chemical composition(noun, expression, study, science)
2
chemical element(noun, expression, study, science)
2
chemical reaction(noun, expression, study, science)
2
chemical species(noun, expression, study, science)
2
interstellar atom(noun, expression, study, science)
2
interstellar cloud(noun, expression, study, science)
2
interstellar medium(noun, expression, study, science)
2
interstellar molecule(noun, expression, study, science)
2
interstellar space(noun, expression, study, science)
2
interstellar species(noun, expression, study, science)
2
ion(noun, study, science, field)
2
isotope(noun, study, science, field)
2
isotope ratio(noun, expression, study, science)
2
light(noun, study, science, field)
2
meteorite(noun, study, science, field)
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ChicagoSmart Define. 2015. "astrochemistry thesaurus" https://smartdefine.org/astrochemistry/thesaurus/narrower (accessed September 28, 2026).
HarvardSmart Define 2015, astrochemistry thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/astrochemistry/thesaurus/narrower>.
MLASmart Define. "astrochemistry thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/astrochemistry/thesaurus/narrower>