| Subject | English | Spanish |
| med. | unprotected interval | intervalo desprotegido |
| IT, dat.proc. | unprotected query | consulta no protegida |
| commun. | unprotected radio channel | canal radioeléctrico no protegido |
| health. | unprotected sex | sexo sin protección |
| UN, AIDS. | unprotected sex | relaciones sexuales no protegidas |
| UN, AIDS. | unprotected sex | relaciones sexuales sin protección |
| health. | unprotected sex | sexo sin condón |
| comp., MS | unprotected solution | solución desprotegida (" A solution that is "open" and that can be modified by anybody with the required privileges. ") |
| polit. | unprotected workers informal workers | trabajadores desprotegidos (trabajadores informales) |
| polit. | unprotected workers | trabajadores desprotegidos |