| Subject | English | Japanese |
| gen. | n bud unprotected by bud scales | 裸芽 |
| comp. | n unprotected area | 非保護領域 |
| electr.eng. | overcurrent unprotected pole of a circuit-breaker | 保護をしない極 |
| electr.eng. | overcurrent unprotected pole of a circuit-breaker | 回路遮断器の過電流保護をしない極 |
| gen. | n unprotected sex | 生掘り |
| comp., MS | unprotected solution | 保護されていないソリューション (" A solution that is "open" and that can be modified by anybody with the required privileges. ") |