| Aber | River, Sea | | | A |
| Abhainn | River | | | |
| Abri | Functional, Mountain, Rock | | | |
| Adret | Hill, Mountain, Valley, Weather | | | |
| Adur | Valley | | | |
| Aiguille | Mountain | | | |
| Air-hole | Lake, River, Sea | | | |
| Airde (Àirde) | Hill, Mountain | | Ard (Àrd) | |
| Ait | Island, River | Eyot | | |
| Alcove | Functional, Mountain, Rock | | | |
| Allt | River | | | |
| Alt | Hill, Mountain | | | |
| Amar | Valley | | | |
 | Aonach | Mountain | | | |
 | Arch | Rock, Sea | | | |
| Ard (Àrd) | Mountain | | Airde (Àirde) | |
| Arête | Mountain, Rock | | Aonach | |
| Argae | Built, Wetland | | | |
| Armour / Armouring | River, Rock | | | |
| Assart | Functional, Woodland | | | |
| Atoll | Coastline, Sea | | Atollon | |
| Atollon | Sea | | | |
| Auster | Weather | | | |
| Aven | Rock | | | |
| Avon | River | | | |
| Ayre | Sea | | | |
| Backshore | Sea | | | B |
| Backwall | Mountain, Rock | | | |
| Backwash | Sea | | | |
| Backwater | River | | | |
| Backwoods | Woodland | | | |
| Bala | Lake, River | | | |
| Balm | Rock | | | |
| Banner Cloud | Mountain, Weather | | | |
| Bar | River, Sea | | | |
| Barf | Hill | | | |
| Barrier Reef | Sea | | | |
| Basket-of-eggs | Hill, Rock | | Drumlin | |
| Batch | Hill | | | |
| Batch, Bach | Valley | | Hope | |
| Bealach | Mountain, Valley | Col, Saddle | Lairig | |
| Beck | River | | Allt | |
| Ben, Beinn, Bheinn | Mountain | | Stob, Mynydd, Ard (Àrd) | |
| Bennets | Plants | | Bents | |
| Bent | Hill | | Bents | |
| Bents | Plants | | Bennets, Bent | |
 | Blowhole | Coastline, Rock, Sea | Gloup | Voe | |
| Bluff | Coastline, Hill, River | | | |
| Bocage | Valley, Woodland | | | |
| Bong | Hill | | | |
| Bostal, Borstal | Hill, Path | | Rhiw | |
| Bottlebutt | Plants | | | |
| Bourne, Bourn | River | | Beck, Allt | |
| Brabble | River | | | |
| Brae | Hill | | | |
| Brash | Ice, Plants, Rock, Woodland | | Cornbrash, Jackstraw, Brash-ice | |
| Brash-ice | Ice | | Brash | |
| Bread-and-cheese | Plants | | | |
| Briar | Plants | Brier | | |
| Brier | Plants | Briar | | |
 | Brocken Spectre | Mountain, Weather | | | |
| Bunny | Coastline, Valley | Chine | | |
| Burn | River | | Allt, Bourne, Bourn | |
| Burr | Weather | | | |
| Bwlch | Functional, Mountain | Lairig | Bealach, Col, Saddle | |
 | Caochan | River, Sounds | | | C |
| Carr | Wetland, Woodland | | | |
| Causey | Moor, Path | | | |
 | Chine | Coastline, Valley | Bunny | | |
| Cirque | Mountain, Valley | Cwm, Coire, Corrie | Comb, Combe, Coomb, Coombe | |
| Clag, Claggy | Soil, Weather | | Stabble | |
| Clatter | Rock | Clitter | Tor | |
| Cleuch, Cleugh | River, Valley | Clough | Dene, Dean | |
 | Clint | Moor, Rock | | Gryke, Grike | |
| Clitter | Rock | Clatter | Tor | |
 | Clough | River, Valley | Cleuch, Cleugh | Dene, Dean | |
| Cnoc | Hill | | | |
| Coire | Mountain, Valley | Cwm, Cirque, Corrie | Coomb, Coombe, Comb, Combe | |
| Col | Mountain | Saddle, Bealach | Swire | |
| Comb | Hill, Valley | Coomb, Coombe, Combe | Cirque, Cwm | |
| Combe | Hill, Valley | Comb, Coomb, Coombe | Cirque, Cwm | |
| Coomb | Hill, Valley | Coombe, Comb, Combe | Cwm, Cirque | |
| Coombe | Hill, Valley | Comb, Coomb, Combe | Cirque, Cwm | |
| Copse, cop | Functional, Woodland | | Nurses | |
| Cornbrash | Rock, Soil | | | |
| Corrie | Mountain, Valley | Cwm, Cirque, Coire | Comb, Combe, Coomb, Coombe | |
| Cowbelly | River | | | |
| Crag, Cragg, Craig | Hill, Rock | | | |
| Crannog | Built, Island | | Lodge | |
| Crib | Mountain | Arête | | |
| Cut | Built, Functional, Wetland | | Dyke, dike | |
 | Cwm | Valley | | Coomb, Coombe, Cirque, Comb, Combe | |
| Cwtch | Functional | | | |
| Dag | Weather | | Sea fret | D |
| Dale | Valley | | Fell, Dell | |
 | Dell | Valley, Woodland | Dingle | | |
| Den | Valley, Woodland | Dene, Dean | Drumble, Burn | |
| Dene, Dean | Valley, Woodland | | Drumble, Burn | |
 | Desire path | Functional, Path | | Rhiw | |
| Dingle | Valley, Woodland | Dell | | |
| Doake | Coastline, Functional | | | |
| Dolmen | Built, Rock | | Tolmen | |
| Down | Hill, Moor | | | |
| Drain | Built, Wetland | | Dyke, dike, Cut | |
| Dreich | Weather | | Haar | |
| Drumble | Valley, Woodland | | Dell, Dingle | |
| Drumlin | Hill, Rock | | Basket-of-eggs | |
| Dryope | Coastline, Weather | | | |
| Dub | Lake, River | | | |
| Dumble | Animals, Valley, Woodland | Dumbledore | | |
 | Dumbledore | Animals | Dumble | | |
| Dungeon | Rock, Valley | | Gill, Ghyll, Cleuch, Cleugh, Clough, Gutterwash | |
| Dyke, dike | Built, Functional, River, Wetland | | Cut | |
| Eddenbite | Weather | | | E |
| Edge | Mountain, Rock | | Arête, Crib | |
 | Eilean, Eilein | Island | | | |
| Epilimnion | Lake | | | |
| Erratic | Rock | | | |
| Esker | Hill | | Drumlin | |
| Eye | Wetland | | | |
| Eyot | Island, River | Ait | | |
| Fairy ring, fairy circle, elf ring, pixie ring | Plants | | Hagtrack | F |
| Fèith | River, Wetland | | Rill, Prill | |
| Fell | Hill, Moor | | | |
 | Fen | Wetland | | | |
| Ffynnon | Lake, River | | Bala | |
| Flodder | Coastline, Sea | | | |
| Fogbow | Weather | | | |
 | Force | River | Foss | | |
| Foss | River | Force | | |
| Foxfire | Sea | | | |
| Geo | Rock, Sea | Gio | Zawn, Sawn, Voe | G |
| Gill, Ghyll | River, Valley | | Dene, Dean, Clough, Cleuch, Cleugh | |
| Ginnel, Gennal, Jennel | Built, Functional, Path | | Holloway, Twitchel, Twitchell, Twitten | |
| Gio | Rock, Sea | Geo | Zawn, Sawn, Voe | |
| Glat | Functional, Plants | | Smeuse, Smeuce, Smewse, Smoot, Meuse | |
| Glen, Gleann | Valley | | | |
| Gloup | Coastline, Rock, Sea | Blowhole | Voe, Geo | |
| Godcake | Field, Path | | | |
| Grough | Moor, Wetland | | Peat hag | |
 | Gryke, Grike | Moor, Rock | | Clint | |
| Gubber | Mud | | Stug, Pug, Slob | |
| Gurgise | Functional, Lake | | | |
| Gutterwash | River, Valley | | | |
| Guyot | Sea | | | |
| Haaf | Functional, Sea | | | H |
| Haar | Weather | | | |
| Hagtrack | Plants | | Fairy ring, fairy circle, elf ring, pixie ring | |
 | Haugh | Field, Valley | | Innis | |
| Helm Wind, The | Weather | | | |
 | Heugh | | | | |
 | Hoar frost | Ice | White frost | Rime, Verglas | |
 | Holloway | Functional, Path | | Twitchel, Twitchell | |
| Hope | Valley | | Batch, Bach | |
| Horse-stopples | Animals, Soil | | | |
| Hulme, Hulm | Hill, Island, Wetland | | | |
| Hurst | Hill, Woodland | | Shaw, Weald | |
 | Hush | Built, Functional, Valley | | | |
| Innis | Field, Island, Valley | | Haugh | I |
| Isthmus | Coastline, Sea | Ui | Tombolo | |
| Jackstraw | Woodland | | Brash | J |
| Kame | Hill | | Kettle/Kettle hole | K |
| Keggas | Plants | | Kiskeys | |
| Kettle/Kettle hole | Lake, Valley, Wetland | | Kame | |
| Kex | Plants | | Keggas, Kiskeys | |
| Kiskeys | Plants | | Keggas | |
| Knob | Hill | | | |
| Kolk, Colc | Functional, River | | Tolmen | |
| Kyle | Sea | Strait | | |
| Lairig | Hill, Mountain, Valley | | Bealach, Col, Swire, Saddle | L |
| Lake | Lake | | | |
| Law | Hill, Moor | Low | | |
| Lawyer | Functional, Plants | | Briar, Brier | |
| Lempit-ebb | Coastline, Functional | | | |
| Ley | Field | | | |
| Limmer | Plants, Woodland | | | |
| Links | Coastline, Functional | | Machair | |
| Linn | River | | Force | |
| linne | Coastline, Lake, River, Sea | | | |
| Loblolly | Wetland | | Quagmire | |
 | Loch | Lake, Sea | | | |
 | Lochan | Lake | | Loch | |
| Lode | Rock | | | |
 | Lodge | Animals, Built, Island | | Crannog | |
 | Logan, Logan stone | Rock | | Tor | |
| Lonning | Functional | | | |
| Low | Hill | Law | | |
| Lunkie | Functional | Smoot | Glat | |
| Machair | Plain | | | M |
| Meet | River | | Aber | |
| Mere | Lake, Sea, Wetland | | | |
| Mermaid's tears | Coastline, Sea | | Nurdle | |
| Meuse | Functional, Plants | | Smeuse, Smeuce, Smewse, Smoot, Glat | |
| Mizzle | Weather | | | |
 | Molly Blob | Plants, Wetland | | | |
 | Moss | Moor, Wetland | | | |
| Mother lode | Rock | | Lode | |
| Mowburned | Functional, Plants | | | |
| Mynydd | Mountain | | | |
| Nab | Hill, Moor | | | N |
| Nars | Coastline, River, Sea | | | |
| Norwegian giants | Sea, Weather | | | |
| Nover | Hill | | | |
| Nurdle | Built, Coastline, Sea | | Mermaid's tears | |
| Nurses | Functional, Woodland | | | |
| Oronsay | Island, Sea | | Tombolo | O |
| Pap | Hill | | | P |
| Paunch | Animals, Mud | | Stabble, Horse-stopples | |
| Peat hag | Moor, Soil, Wetland | | Grough | |
| Pell-wool | Animals | | | |
| Pen, Penn | Hill | | | |
| Pirl | Plants, River | | Purl | |
| Pit | Lake, Wetland | | | |
| Planety | Weather | | | |
| Plump | Plants, Woodland | | | |
| Prill | River | | Purl, Rill | |
| Pug | Mud, Soil | | Gubber | |
| Purl | River | | Prill, Rill | |
| Quagmire | Wetland | | | Q |
| Reach | Coastline, River | | | R |
| Reave | Built | | | |
 | Rhiw | Hill, Mountain, Path | | | |
| Ria | Coastline, River, Valley | | | |
| Ridge | Hill, Mountain | | Arête | |
| Rill | River | | Fèith, Prill | |
| Rime | Ice | | Hoar frost, Verglas | |
| Saddle | Hill, Mountain | | | S |
| Sea fret | Weather | Haar | | |
| Shald | Woodland | Shaw | Copse, cop | |
| Shaw | Woodland | | | |
| Sike, Syke | River | | Cleuch, Cleugh, Rill, Fèith | |
| Skeear | Coastline | | | |
| Slab | Mud | | Slob | |
| Slabbog | Weather | | | |
| Sleech | Coastline, Mud, River | | Gubber | |
| Slipe, Slype | Mud, River | | | |
| Slob | Mud | | Slab | |
| Slocker | River, Subterranean, Valley | | Swallet | |
| Slough | Mud, Wetland | | Quagmire | |
| Slub | Mud | | Slab, Slob | |
| Smeuse, Smeuce, Smewse | Functional, Plants | | Glat, Smoot, Meuse | |
| Smoot | Functional, Plants | | Glat, Smeuse, Smeuce, Smewse, Meuse | |
| Snotty-gog | Plants | | | |
| Spong | Coastline, Field | | | |
| Spout | River | | Force, Foss | |
| Spronky | Functional, Plants | | | |
| Stabble | Animals, Mud | | Horse-stopples, Paunch | |
| Stac | Coastline, Hill, Mountain, Rock | | Stack | |
| Stack | Coastline, Rock | | Stac, Arch | |
| Stob | Mountain | | Aiguille | |
| Strait | Sea | Kyle | | |
| Strand | Coastline, River | | | |
| Stug | Mud | | Gubber, Pug, Slob | |
| Swallet | River, Subterranean, Valley | | Slocker | |
| Swire | Hill, Valley | | Col, Saddle, Bealach | |
 | Tarn | Lake | | | T |
 | Thrush's anvil | Animals, Functional, Rock | | | |
 | Tolmen | River, Rock | | Dolmen | |
| Tombolo | Coastline, Island | | | |
 | Tor | Hill, Rock | | | |
| Tump | Hill | | | |
| Twistle | River | | | |
| Twitchel, Twitchell | Functional, Path | | Ginnel, Gennal, Jennel, Twitten | |
| Twitten | Functional, Path | | Twitchel, Twitchell, Ginnel, Gennal, Jennel, Holloway | |
| Ui | Coastline | Isthmus | Tombolo | U |
 | Verglas | Ice | | Rime, Hoar frost | V |
| Voe | Rock, Sea | | Geo, Gio | |
 | Wabe | Field, Hill | | | W |
| Wath | | | | |
| Weald | Woodland | | Wold | |
| White frost | Ice | Hoar frost | Rime, Verglas | |
 | Witches' Knickers | Miscellaneous | | | |
| Wold | Hill, Woodland | | Weald | |
 | Zawn, Sawn | Rock, Sea | | Geo, Voe, Gio | Z |