| Subject | English | Japanese |
| gen. | dynamic relaxation method | 動的緩和法 |
| tech. | over-relaxation method | 過緩和法 (かかんわほう) |
| tech. | relaxation method | リラクセーション法 (リラクセーションほう) |
| math. | n relaxation method | 緩和法 (kanwahō) |
| phys. | relaxation method | 弛緩法 (しかんほう) |
| tech. | relaxation method | 解除法 (かいじょほう) |
| gen. | relaxation method | リラクゼーション法 |
| gen. | simultaneous relaxation method | 同時緩和法 |
| gen. | successive over-relaxation SOR method | SOR法 |