| Subject | English | Japanese |
| comp. | n difference method | 差分法 (sabunhō) |
| gen. | finite difference method | 差分法 (FDM, sabunhō) |
| tech. | finite difference method | 差分法 (sabunhō) |
| gen. | finite difference method | 有限差分法 (FDM, ゆうげん・さぶんほう) |
| gen. | phase difference detection method | 位相差検出法 |
| gen. | upwind difference method | 風上差分法 |