| Subject | English | Russian |
| progr. | dynamic mock | динамический макетный объект (Any methods or properties which are called by your tests for which you have not provided an implementation will return the default value for the data type of the return value. In other words, you'll get back a 0 for number types, false for booleans and a null for any object types. Alex_Odeychuk) |
| mil. | dynamic mock-up | динамический макет |