| Subject | Portuguese | English |
| environ. | cordão de dunas | dune belt |
| life.sc. | deformações de fundo de rio semelhantes a dunas | bed waves |
| environ. | duna arborizada | wooded dunes |
| environ. | duna arborizada | wooded dune |
| earth.sc. | duna branca | white dune |
| earth.sc. | duna cinzenta | grey dune |
| nat.sc. | duna com Euphorbia terracina | dune with Euphorbia terracina |
| nat.sc., life.sc. | duna com Hippophae rhamnoides | dune with Hippophae rhamnoides |
| nat.sc., life.sc. | duna com Salix arenaria | dune with Salix arenaria |
| environ., geogr. | duna continental | inland dune |
| earth.sc. | duna continental | continental dune |
| nat.sc., environ. | duna costeira | coastal sand dune |
| environ. | duna de areia | sand dune |
| nat.sc., life.sc. | duna eu-atlântica | Atlantic dune |
| environ. | duna fixa com vegetação herbácea | grey dune |
| nat.sc., life.sc. | duna fixa de vegetação herbácea | fixed dune with herbaceous vegetation |
| environ. | duna fixa descalcificada | stable decalcified dune |
| nat.sc., life.sc. | duna fixa descalcificada | decalcified fixed dune |
| environ. | duna fixa descalcificada eu-atlântica | stable, decalcified eu-Atlantic dune |
| life.sc. | duna interior | inland dune |
| environ. | duna interior panónica | Pannonic inland dune |
| environ., min.prod., geogr. | duna marinha | sea dune |
| environ., geogr. | duna móvel | shifting dune |
| nat.sc., life.sc. | duna móvel do cordão litoral | shifting dune along the shoreline |
| nat.sc., life.sc. | duna móvel embrionária | embryonic shifting dune |
| environ. | dunas de areia | sand dune |
| environ. | dunas de areia | sand dune An accumulation of loose sand heaped up by the wind, commonly found along low-lying seashores above high-tide level, more rarely on the border of large lakes or river valleys, as well as in various desert regions, where there is abundant dry surface sand during some part of the year |
| earth.sc. | dunas litorais | shore dunes |
| earth.sc. | dunas litorais | coastal dunes |
| life.sc. | fixação das dunas | beach erosion control |
| environ. | fixação de dunas de areia | sand dune fixation |
| environ. | fixação de dunas de areia | sand dune fixation Stabilization of dunes effected by the planting of marram grass (Ammophila arenaria), or rice grass, whose long roots bind the surface layers of sand and so hinder its removal by wind. A larger scale method of dealing with the same problem is by afforestation |
| environ. | floresta dunar | wooded dunes |
| life.sc., environ. | mata dunar interior panónica | Pannonic inland sand dune thicket (Junipero-Populetum albae) |
| environ. | prado dunar | dune grassland |
| transp. | veículo capaz de circular sobre as dunas | buggy |
| transp. | veículo capaz de circular sobre as dunas | beach buggy |