45 entries under expression topic. ×

2
isotope ratio(noun, study, treatment, science)
2
isotopic abundance(noun, form, study, science)
2
mass spectrometry(noun, form, study, science)
2
meteorite analysis(noun, form, study, science)
2
meteorite composition(noun, form, study, science)
2
meteorite sample(noun, form, study, science)
2
methyl isocyanate(noun, study, treatment, science)
2
organic compound(noun, study, treatment, science)
2
outer space(noun, study, treatment, science)
2
polycyclic aromatic hydrocarbon(noun, study, treatment, science)
2
presolar grain(noun, form, study, science)
2
presolar stardust grain(noun, form, study, science)
2
primitive meteorite(noun, form, study, science)
2
propionaldehyde(noun, study, treatment, science)
2
protoplanetary disk(noun, study, treatment, science)
2
short-lived nuclide(noun, form, study, science)
2
solar nebula(noun, form, study, science)
2
solid material(noun, form, study, science)
2
spectral signature(noun, study, treatment, science)
2
spectroscopic signature(noun, study, treatment, science)
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APASmart Define. (-0001). cosmochemistry thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/cosmochemistry/thesaurus/narrower
ChicagoSmart Define. -0001. "cosmochemistry thesaurus" https://smartdefine.org/cosmochemistry/thesaurus/narrower (accessed September 24, 2026).
HarvardSmart Define -0001, cosmochemistry thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/cosmochemistry/thesaurus/narrower>.
MLASmart Define. "cosmochemistry thesaurus" 30 November -0001. Web. 24 September 2026. <https://smartdefine.org/cosmochemistry/thesaurus/narrower>