Synonyms|89Antonyms|3|Broader|92Narrower|238Related|111

56 entries under field topic. ×

3
plasma astrophysics(noun, expression, form, study, science)
3
pretelescopic astronomy(noun, expression, form, study, science)
3
relativistic astrophysics(noun, expression, form, study, science)
3
small solar system bodies(noun, expression, form, study, science)
3
stellar astronomy(noun, expression, form, study, science)
3
submillimetre astronomy(noun, expression, form, study, science)
3
ultraviolet astronomy(noun, expression, form, study, science)
3
x-ray astronomy(noun, expression, form, study, science)
2
archaeoastronomy(noun, form, study, science)
2
astrobiology(noun, form, study, science)
2
exoplanetology(noun, form, study, science)
2
gravitational wave astronomy(noun, form, study, science)
2
magnetospheres(noun, form, study, science)
2
phase(noun, form, study, science)
2
photometry(noun, form, study, science)
2
spectroscopy(noun, form, study, science)
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HarvardSmart Define 2016, astronomy thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/astronomy/thesaurus/narrower>.
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