| boring | |
| coal. | trou de forage |
| construct. | perçage |
| earth.sc. | sondage |
| met. mech.eng. | alesage; alésage à l'outil; perçage sur avant-trou; alésage au foret aléseur |
| oil | trou de sonde |
| tech. | forage |
|
deadly : 28 phrases in 7 subjects |
| Botany | 1 |
| Computers | 7 |
| General | 9 |
| Informal | 1 |
| Information technology | 3 |
| Military | 2 |
| Natural resourses and wildlife conservation | 5 |