| Subject | English | Japanese |
| gen. | annual probability of exceedance | 年超過確率 |
| phys. | probability of collision | 衝突確率 (しょうとつ・かくりつ) |
| gen. | probability of failure | 破壊確率 |
| reliabil. | probability of failure to operate | 誤不動作率 |
| auto.ctrl. | probability of information loss in telecontrol | 情報損失率 |
| phys. | probability of ionization | イオン化確率 (ion-ka-kakuritsu) |
| auto.ctrl. | probability of residual information loss in telecontrol | 残差情報損失率 |
| gen. | probability of survival | 非破壊確率 |