15 entries under expression topic. ×

5
deep sea(noun, crack, water, opening)
3
abyssal zones(noun, crack, water, opening)
3
abyssal zone(noun, crack, water, opening)
3
hadal zone(noun, crack, water, opening)
3
hadal zones(noun, crack, water, opening)
3
marine habitat(noun, crack, water, opening)
3
marine habitats(noun, crack, water, opening)
3
mid-ocean ridge(noun, crack, water, opening)
3
mid-ocean ridges(noun, crack, water, opening)
3
ocean basin(noun, crack, water, opening)
3
ocean basins(noun, crack, water, opening)
3
tectonic plate(noun, crack, water, opening)
3
tectonic plates(noun, crack, water, opening)
3
volcanically active place(noun, crack, water, opening)
3
volcanically active places(noun, crack, water, opening)
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APASmart Define. (2015). hydrothermal vent thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/hydrothermal_vent/thesaurus/broader
ChicagoSmart Define. 2015. "hydrothermal vent thesaurus" https://smartdefine.org/hydrothermal_vent/thesaurus/broader (accessed September 25, 2026).
HarvardSmart Define 2015, hydrothermal vent thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/hydrothermal_vent/thesaurus/broader>.
MLASmart Define. "hydrothermal vent thesaurus" 20 March 2015. Web. 25 September 2026. <https://smartdefine.org/hydrothermal_vent/thesaurus/broader>