| Subject | English | French |
| transp., mil., grnd.forc., tech. | dynamic spring constant | constante dynamique d'élasticité |
| transp., mil., grnd.forc., tech. | dynamic spring constant | constante dynamique du ressort |
| transp., mil., grnd.forc., tech. | dynamic spring constant | raideur dynamique |
| mech.eng. | spring constant | dureté du ressort |
| mech.eng. | spring constant | facteur de rappel |
| mech.eng. | spring constant | constante de rappel |
| tech., chem. | spring constant | constante de ressort |
| transp., avia., mech.eng. | spring constant | constante de ressort en phase |
| textile | spring constant | constante d’élasticité |