21 entries under noun topic. ×

8
astronomy(study, physics, stargazing, starwatching)
6
physics
5
astrography(astronomy, starwatching)
5
astrolithology(astronomy, starwatching)
5
astrometry(astronomy, starwatching)
5
physical science(expression, physics)
5
stargazing(astronomy, starwatching)
4
nuclear physics(expression, physics)
3
uranology(astronomy, starwatching)
2
astrology
0
chronometer
0
commission
0
corps
0
cosmogony
0
cosmology
0
planetarium
0
quantum electrodynamics(expression, physics)
0
quantum mechanics(expression, physics)
0
selenology(astronomy, starwatching)
0
sky-watching(astronomy, starwatching)
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APASmart Define. (2015). astrophysics thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/astrophysics/thesaurus/synonyms
ChicagoSmart Define. 2015. "astrophysics thesaurus" https://smartdefine.org/astrophysics/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, astrophysics thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/astrophysics/thesaurus/synonyms>.
MLASmart Define. "astrophysics thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/astrophysics/thesaurus/synonyms>