Synonyms|0Antonyms|0|Broader|1Narrower|0Related|112

112 entries under entity topic. ×

1
space debris tracking(noun, technology, waste, pollution)
1
space debris working group(noun, technology, waste, pollution)
1
space situational awareness programme(noun, technology, waste, pollution)
1
space surveillance(noun, technology, waste, pollution)
1
spacecraft cemetery(noun, technology, waste, pollution)
1
spacecraft ending(noun, technology, waste, pollution)
1
spent rocket stage(noun, technology, waste, pollution)
1
sulphur(noun, technology, waste, pollution)
1
television set(noun, technology, waste, pollution)
1
tin(noun, technology, waste, pollution)
1
weapon(noun, technology, waste, pollution)
1
zinc(noun, technology, waste, pollution)
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APASmart Define. (-0001). planetary protection thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/planetary_protection/thesaurus/related
ChicagoSmart Define. -0001. "planetary protection thesaurus" https://smartdefine.org/planetary_protection/thesaurus/related (accessed September 28, 2026).
HarvardSmart Define -0001, planetary protection thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/planetary_protection/thesaurus/related>.
MLASmart Define. "planetary protection thesaurus" 30 November -0001. Web. 28 September 2026. <https://smartdefine.org/planetary_protection/thesaurus/related>