| instrumentatie | instrumentation |
| instrumentenbord | dashboard |
| instrumentist | instrumentalist |
| instrumentiste | instrumentalist |
| instuderen | practise |
| insturen | enter |
| insubordinatie | insubordination |
| Insubres | Insubres |
| Insubrië | Insubria |
| Insul | Insul |
| Insula | Insulae |
| insulair | insular |
| Insulated Gate Bipolar Transistor | Insulated-gate bipolar transistor |
| Insulinde | Malay Archipelago |
| insuline | insulin |
| Insulinepomp | Insulin pump |
| Insulinoom | Insulinoma |
| insult | offense |
| Inta | Inta |
| intact | intact |
| intact houden | preserve |
| intaglio | intaglio |
| Intamin AG | Intamin AG |
| inteelt | inbreeding |
| Inteeltcoëfficiënt | F-factor |
| integendeel | on the contrary |
| integraal | complete |
