| Subject | English | Dutch |
| med. | non-gonococcal urethritis | urethritis non-gonorrhoïca (urethritis non gonococcica) |
| med. | nongonococcal urethritis | urethritis non-gonorrhoïca (urethritis non gonococcica) |
| med. | non-specific urethritis after beer intake | bierdruiper |
| med. | para-urethritis | periurethritis (paraurethritis) |
| med. | para-urethritis | para-urethritis (paraurethritis) |