| Subject | English | Estonian |
| econ. | Expert Panel for the Review of the European Standardisation System | Euroopa standardimissüsteemi läbivaatamise ekspertide rühm |
| environ. | expert system A computer configuration of hardware and software that simulates the judgment and behavior of a human or an organization with extensive knowledge in a particular field, often by giving answers, solutions or diagnoses | ekspertsüsteem |
| math. | expert system | ekspertsüsteem |
| health., anim.husb. | Trade Control and Expert System | süsteem TRACES |
| health., anim.husb. | Trade Control and Expert System | ühtne veterinaariaalane elektrooniline süsteem |
| health., anim.husb. | Trade Control and Expert System | kaubanduse kontrolli- ja ekspertsüsteem |