| Subject | English | Japanese |
| tech. | modulus of rigidity | 剛さ係数 (こわさけいすう) |
| phys. | modulus of rigidity | 剛性係数 |
| phys. | modulus of rigidity | 横弾性係数 (yoko-dansei-keisū) |
| phys. | modulus of rigidity | クーロン係数 |
| gen. | modulus of rigidity | 剛性率 (gōseiritsu) |
| tech. | modulus of rigidity in shear | 剪断剛性係数 (せんだんごうせいけいすう) |