156 entries under earth topic. ×

2
riffle(noun, form, geology, land)
2
rift valley(noun, expression, form, geology, land)
2
river delta(noun, expression, form, geology, land)
2
river island(noun, expression, form, geology, land)
2
roche moutonnee(noun, expression, form, geology, land)
2
rock-cut basin(noun, expression, form, geology, land)
2
rock formations(noun, expression, form, geology, land)
2
rock shelter(noun, expression, form, geology, land)
2
salt marsh(noun, expression, form, geology, land)
2
salt pan(noun, expression, form, geology, land)
2
sand volcano(noun, expression, form, geology, land)
2
sandhill(noun, form, geology, land)
2
sandur(noun, form, geology, land)
2
scowle(noun, form, geology, land)
2
scree(noun, form, geology, land)
2
sea cave(noun, expression, form, geology, land)
2
seamount(noun, form, geology, land)
2
shield volcano(noun, expression, form, geology, land)
2
shoal(noun, form, geology, land)
2
shore(noun, form, geology, land)
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APASmart Define. (2016). landform thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/landform/thesaurus/narrower
ChicagoSmart Define. 2016. "landform thesaurus" https://smartdefine.org/landform/thesaurus/narrower (accessed September 30, 2026).
HarvardSmart Define 2016, landform thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/landform/thesaurus/narrower>.
MLASmart Define. "landform thesaurus" 1 March 2016. Web. 30 September 2026. <https://smartdefine.org/landform/thesaurus/narrower>