| Subject | English | Japanese |
| el., sec.sys. | dust-protected enclosure | 防塵容器 |
| gen. | n interests protected by law | 法益 (ほうえき) |
| gen. | n internationally protected animal | 国際保護動物 |
| gen. | n internationally protected bird | 国際保護鳥 |
| construct. | land of specially protected territories and objects | 特別保護地域 (とくべつ・ほご・ちいき) |
| gen. | n legally protected bird | 禁鳥 |
| gen. | n nationally protected chicken breed | 地鶏 |
| gen. | n nationally protected chicken breed | 地鳥 |
| gen. | nationally protected species | 国の特別天然記念物 |
| comp., MS | protected administrator | 保護された管理者 (An account in the Administrators group of Windows Vista. Users with this account type must consent to perform administrative activities) |
| comp. | n protected area | 保護領域 |
| gen. | n protected bird | 保護鳥 news2 nf38 |
| comp., MS | protected content | 保護されたコンテンツ (Digital media content that is protected by a license agreement) |
| isol. | protected creepage distance | 遮へい部表面漏れ距離 |
| comp., MS | protected distribution point | 保護する配布ポイント (A distribution point that has boundaries set to prevent clients outside of the boundaries from retrieving packages) |
| comp., MS | Protected Environment Authorization service | Protected Environment Authorization サービス (A utility whose primary goal it is to maintain the security of protected content processing binaries and letting those binaries know the security of the kernel (whether it is safe to run protected content). It determines the kernel to be at a particular security level that the Protected Environment secure process can interpret) |
| gen. | protected forest | 保護林 |
| gen. | protected freezing | 凍結保存 |
| tech. | protected lowland | 堤内地 (ていないち) |
| light. | protected luminaire | 保護構造照明器具 |
| comp. | n protected memory | プロテクト・メモリー |
| comp. | n protected memory | プロテクトメモリー |
| comp. | n protected mode | プロテクト・モード |
| comp., MS | protected mode | 保護モード (A highly privileged mode of operation where program code has direct access to all memory, including the address spaces of all user-mode processes and applications, and to hardware) |
| comp. | n protected mode | プロテクトモード |
| comp., MS | protected partition | 保護されたパーティション (A partition on a shared computer whose state is made static by Windows Disk Protection) |
| electr.eng. | overcurrent protected pole of a circuit-breaker | 保護をする極 |
| electr.eng. | overcurrent protected pole of a circuit-breaker | 回路遮断器の過電流保護をする極 |
| el., sec.sys. | protected section | 保護区間 |
| comp., MS | protected server | 保護されるサーバー (A server that contains data sources that are protection group members) |
| construct. | protected species | 天然記念物 (てっねん・きねん・ぶつ) |
| gen. | protected species | 天然記念物 news1 nf14 (animal, habitat, etc., てっねん・きねん・ぶつ) |
| comp., MS | Protected View | 保護ビュー (A feature that offers improved security by loading a document in a read-only view, rather than in the full editor, for scenarios that pose a greater potential security risk) |
| comp., MS | Protected Voice Mail | 保護されたボイス メール (A feature that enables encrypted voice mail to be sent to a user's mailbox. Protected voice messages may be marked as Private, and can't be forwarded) |
| el., sec.sys. | self protected energy-limited apparatus "nA nL" | 本質的エネルギー抑制機器"ｎＡｎＬ" |
| gen. | n specified waterways of special importance protected by the government | 一級河川 |
| gen. | n state-sponsored temples, particularly those favored and protected by the shogunate during the Kamakura period | 官寺 |