1,495 entry under expression topic. ×

3
San luis rey river(water, ecoregion, ecosystem)
3
Sangha river(water, ecoregion, ecosystem)
3
Sao Tome(water, ecoregion, ecosystem)
3
Senegal-Gambia Catchments(water, ecoregion, ecosystem)
3
Shebele-Juba Catchments(water, ecoregion, ecosystem)
3
Singanallur lake(water, ecoregion, ecosystem)
3
Southern Eastern Rift(water, ecoregion, ecosystem)
3
Southern Kalahari(water, ecoregion, ecosystem)
3
Southern Temperate Highveld(water, ecoregion, ecosystem)
3
Southern Upper Guinea(water, ecoregion, ecosystem)
3
Southwestern sri lanka rivers(water, ecoregion, ecosystem)
3
Sudanic Congo(water, ecoregion, ecosystem)
3
Temporary Maghreb(water, ecoregion, ecosystem)
3
Three parallel rivers(water, ecoregion, ecosystem)
3
Tonle sap(water, ecoregion, ecosystem)
3
Ukkadam lake(water, ecoregion, ecosystem)
3
Upper Congo(water, ecoregion, ecosystem)
3
Upper Luluaba(water, ecoregion, ecosystem)
3
Upper Niger(water, ecoregion, ecosystem)
3
Upper Nile(water, ecoregion, ecosystem)
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APASmart Define. (2016). fresh water thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/fresh_water/thesaurus/narrower
ChicagoSmart Define. 2016. "fresh water thesaurus" https://smartdefine.org/fresh_water/thesaurus/narrower (accessed September 28, 2026).
HarvardSmart Define 2016, fresh water thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/fresh_water/thesaurus/narrower>.
MLASmart Define. "fresh water thesaurus" 3 February 2016. Web. 28 September 2026. <https://smartdefine.org/fresh_water/thesaurus/narrower>