31 entries under noun topic. ×

7
geology(study, science, knowledge, classification)
5
deep sea(expression, crack, water, opening)
5
ocean(crack, water, opening, rift)
5
water(crack, opening, rift, fissure)
4
deep(crack, water, opening, rift)
4
environment(water, sea, planet, habitat)
3
abyssal zones(expression, crack, water, opening)
3
abyssal zone(expression, crack, water, opening)
3
crack(water, opening, rift, fissure)
3
fissure(crack, water, opening, rift)
3
hadal zone(expression, crack, water, opening)
3
hadal zones(expression, crack, water, opening)
3
hole(crack, water, opening, rift)
3
hotspot(crack, water, opening, rift)
3
hotspots(crack, water, opening, rift)
3
marine habitat(expression, crack, water, opening)
3
marine habitats(expression, crack, water, opening)
3
mid-ocean ridge(expression, crack, water, opening)
3
mid-ocean ridges(expression, crack, water, opening)
3
ocean basin(expression, crack, water, opening)
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APASmart Define. (2015). hydrothermal vent thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/hydrothermal_vent/thesaurus/broader
ChicagoSmart Define. 2015. "hydrothermal vent thesaurus" https://smartdefine.org/hydrothermal_vent/thesaurus/broader (accessed September 30, 2026).
HarvardSmart Define 2015, hydrothermal vent thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/hydrothermal_vent/thesaurus/broader>.
MLASmart Define. "hydrothermal vent thesaurus" 20 March 2015. Web. 30 September 2026. <https://smartdefine.org/hydrothermal_vent/thesaurus/broader>