| Terms for subject Environment (25693 entries) |
| ruimtelijke-ordeningszone | regional development area | |
| ruimteschroot | space debris | |
| ruimtevaart | space travel (Travel in the space beyond the earth's atmosphere performed for scientific research purposes) | |
| ruimtevaartbeleid | space policy (A course of action adopted and pursued by government or some other organization, which seeks to support research and the exploration of planets, asteroids and other elements in the region beyond earth's atmosphere or beyond the solar system) | |
| ruimtevaartkunde | astronautics (The science of space flight) | |
| ruimtevaartkunde | astronautics | |
| ruimwater | bilge water (Water that builds up in the bottom of a ship's bilge) | |
| runderachtigen | bovine | |
| runderachtigen | bovid (Any animal belonging to the Bovidae family) | |
| runderachtigen | bovid | |
| runderachtigen | bovids | |
| runderen | cattle (Domesticated bovine animals, including cows, steers and bulls, raised and bred on a ranch or farm) | |
| runderen | bovid | |
| runderen | bovids | |
| runderserumalbumine | bovine serum albumin | |
| ruraal landschap | rural landscape | |
| rust- en overwinteringsgebied voor trekvogels | rest or wintering place for migratory birds | |
| rustgebied voor vissen | fish refuge | |
| rustvorm | resting form | |
| rustvorm | resting form (resistant form of life, like spores, resting eggs, seeds; Resistant structure that allows the organism to survive adverse environmental conditions) |