| Subject | English | Korean |
| comp., MS | required component | 필수 구성 요소 (A component that is required for the current component to properly work. For example, a workflow requires an entity to run) |
| comp., MS | required field | 필수 필드 (A field that must contain a value if a record is updated or inserted into the database) |
| pest.contr. | required response | 요구반응 |