| Subject | English | Japanese |
| phys. | interstitial solid solution | 侵入形固容体 (しっにゅうがた・こようたい) |
| construct. | iron-based solid solution | 鉄べース固溶体 (てつ・べえす・こようたい) |
| gen. | n solid solution | 固溶体 (koyōtai) |
| phys. | substitutional solid solution | 置換形固溶体 (chikangata-koyōtai) |
| phys. | supersaturated solid solution | 過飽和固溶体 (kahōwa-koyōtai) |