| sabana | |
| sabuk hijau | |
| sabuk pinggiran | |
| sabuk salju | |
| Sahel | |
| saling ketergantungan | |
| salinisasi | |
| salju | |
| saluran | |
| saluran dikepang | |
| saluran marginal es | |
| saluran melimpah | |
| sampah | |
| sandur | |
| Santa Ana | |
| sapping | |
| SAPRIN | |
| saprolit | |
| sapropel | |
| sastrugi | |
| Scirocco | |
| scoria | |
| scree | |
| sebaran | |
| sedang | |
| Sedikit Iklim Optimum | |
| segi | |
| segitiga pertumbuhan | |
| segmentasi bentuk lahan | |
| seiche | |
| seif | |
| seismik | |
| sekis | |
| seksualitas, geografi | |
| sektor formal | |
| sektor informal | |
| sektor publik | |
| Sel ferrel | |
| sel generator | |
| Sel Hadley | |
| sel langsung | |
| sel sedimen | |
| sela gunung | |
| selimut rawa | |
| selip baris | |
| selokan | |
| seluncur kapal selam | |
| semak bera | |
| semi-globalisasi | |
| semiotika | |
| sensitivitas iklim | |
| sensitivitas iklim | |
| sensitivitas lanskap | |
| sensus | |
| serac | |
| serbuan air laut | |
| serdadu | |
| seri tanah | |
| serikat pabean | |
| serpih | |
| serpihan | |
| sewa ekonomi | |
| sewa gradien | |
| sial | |
| Sichelwannen | |
| sifat berkerut | |
| siklogenesis | |
| siklon ekstra-tropis | |
| siklostrofik | |
| siklus biogeokimia | |
| siklus bisnis | |
| Siklus Dansgaard – Oeschger (D – O) | |
| siklus hidrologi | |
| siklus karbon | |
| siklus kemiskinan | |
| Siklus kondratieff | |
| Siklus Milankovitch | |
| siklus nitrogen | |
| siklus nutrisi | |
| siklus pasar | |
| Siklus Wilson | |
| silcrete | |
| Silurian | |
| sima | |
| simbiosis | |
| simpatrik | |
| simpul | |
| sinekisme | |
| sinoptik | |
| sinter | |
| sirap | |
| sirkuit ibukota | |
| sirkulasi | |
| sirkulasi global | |
| sirkulasi meridional | |
| Sirkulasi pejalan kaki | |
| sirkulasi termohalin | |
| sirkulasi umum atmosfer | |
| sistem | |
| sistem cascading | |
| sistem drainase gletser | |
| sistem ekonomi | |
| sistem geomorfik | |
| sistem informasi geografis | |
| Sistem Informasi Pertanahan | |
| sistem just-in-time | |
| sistem lapangan | |
| sistem pabrik | |
| sistem pangan lokal | |
| sistem perkotaan | |
| sistem perkotaan sehari-hari | |
| Sistem terbuka | |
| sistem tertutup | |
| situasi | |
| situs | |
| situs brownfield | |
| situs greenfield | |
| Situs Minat Ilmiah Khusus | |
| skala | |
| skala ekonomi | |
| Skala Mercalli | |
| Skala Moh | |
| skala produksi efisien minimum | |
| skala Richter | |
| Skema Penatalayanan Pedesaan | |
| skema penyimpanan yang dipompa | |
| slickenside | |
| slip rotasi | |
| slip-off slope | |
| SMSA | |
| sobek kesalahan | |
| sol brun lessivée | |
| solfatara | |
| solifluction | |
| solonchak.dll | |
| solonetz | |
| solum | |
| sosialisme | |
| spasial | |
| spasialitas | |
| speleothem.dll | |
| spesialisasi industri | |
| spesialisasi yang fleksibel | |
| spesiasi | |
| spesies buronan | |
| spesies invasif | |
| spesies keseimbangan | |
| spesies oportunis | |
| spesifik lokasi | |
| spodosol | |
| stabil | |
| stabilisasi bukit pasir | |
| stabilitas | |
| stadial | |
| stalagmit | |
| stalaktit | |
| standar hidup, indeks | |
| status penyangga | |
| stillstand | |
| stokastik | |
| stoping | |
| stoss dan lee | |
| Strategi Manajemen Abstraksi Catchment | |
| strato- | |
| stratosfir | |
| stratovolcano | |
| streamsink | |
| stres termal | |
| striations | |
| struktur tanah | |
| studi lanskap | |
| suasana bebas | |
| subaerial | |
| subduksi | |
| subgraf | |
| sublimasi | |
| substitusi impor | |
| suhu yang masuk akal | |
| suksesi | |
| suksesi tanaman | |
| suku | |
| sumbang | |
| sumber | |
| sumber daya alam | |
| sumber daya hasil berkelanjutan | |
| sumber daya tak terbarukan | |
| sumber daya terbarukan | |
| sunbelt | |
| sungai | |
| superterrane | |
| supraglacial.dll | |
| syarat perdagangan | |
| syncline | |
