| redning | binding agent |
| redo | ready |
| redogöra för | describe |
| redogöra för sin | answer for |
| redogörelse | report |
| redovisa | give an account |
| redovisning | record |
| Redoxpotential | Reduction potential |
| redskap | tackle |
| Redskap -et | Tool |
| Redstone | Redstone |
| reducera | reduce |
| reducera till | reduce to |
| reducera till ett minimum | minimize |
| reducerad | diminished |
