| Subject | English | Russian |
| gen. | core project | основной проект (The notion of a core project is central to the project analytic perspective, yet it has received relatively little research attention. The theoretical notion of a core project is straightforward. These are the projects whose presence brings coherence to the rest of one's projects and to one's life. Alexander Demidov) |
| astronaut. | Core Projects of | стержневые проекты (IGBP; МПГБ) |
| construct. | core-housing project | проект по строительству основных несущих конструкций домов |