| Generation abbr. | |
| gen. | generation |
| agric. | tribe; race |
| commun. | fourth-generation |
| comp. | generation |
| comp., MS | generation |
| el. | pair generation |
| hi.energ. | family |
| phys. | formation |
| stat. | epoch |
| Management abbr. | |
| gen. | management |
| econ. | administration |
| environ. | management |
| Management- abbr. | |
| econ. | managemental |
| System abbr. | |
| gen. | system |
| busin. | framework |
| comp. | system software |
| earth.sc. mech.eng. | system |
| IMF. | scheme |
| refrig. | system; thermodynamic system |
| social.sc. | drug addiction |
| tech. | method; plan |
|
Fuel : 8 phrases in 4 subjects |
| Automobiles | 1 |
| Communications | 1 |
| Research and development | 1 |
| Transport | 5 |