| Subject | English | Japanese |
| phys. | Poisson's summation formula | ポアソンの和公式 (Poason no wakōshiki) |
| phys. | summation band | 和のバンド (wa no bando) |
| comp. | n summation check | 合計検査 |
| tech. | summation convention | 総合規約 (そうごうきゃく) |
| transf. | summation current transformer | 総和変流器 |
| gen. | summation curve | 総和グラフ |
| phys. | summation formula | 総和公式 (そうわ・こうしき) |
| gen. | summation graph | 総和曲線 |
| el., meas.inst. | summation instrument | 加算形計器 |
| phys. | summation of series | 級数求和法 (きゅうすう・きゅうわほう) |
| radiobiol. | summation potential | 加重電位 |
| phys. | summation sign | 総和記号 (そうわ・きごう) |
| PSP | summation time relay | 積算タイマ |
| phys. | summation tone | 加音 (kaon) |
| gen. | temporal summation | 時間的加重 |