| Subject | English | Dutch |
| gen. | Admissions Policy and Irregular Entrance Qualifications Division | Afdeling Toelatingsbeleid en Bijzondere Vooropleidingen |
| gov. | an irregular instruction | een onregelmatige opdracht |
| gen. | an irregular instruction | onregelmatige opdracht |
| market. | franchise irregular operation | bedrieglijke franchisepraktijken |
| gen. | irregular absence from service | onregelmatige afwezigheid |
| transp. | irregular application of a tariff | ten onrechte toepassen van een tarief |
| med. | irregular astigmatism | astigmatismus irregularis |
| transp. | irregular breaking of seal | onregelmatige verbreking van een verzegeling |
| transp. | irregular breaking of seal | onregelmatige verbreking van een loodje |
| stat. | irregular component | onregelmatige component |
| industr., construct., chem. | irregular edge | onregelmatige rand |
| industr., construct., chem. | irregular edge | randbeschadiging |
| social.sc., lab.law. | irregular employment | niet-reguliere arbeid |
| immigr. | irregular entry | illegale binnenkomst |
| fin., econ. | irregular expenditure | onrechtmatige uitgaven |
| industr., construct. | irregular grain formation | warrig |
| industr., construct. | irregular grain formation | wardradig |
| transp., construct. | irregular ground water condition | grondwater onder abnormale omstandigheden |
| health. | irregular heart beat | hartarythmie |
| gen. | irregular heartbeat | onregelmatige hartslag |
| gen. | irregular heartbeat | heel snelle hartwerking |
| med. | irregular heartbeat | torsade de pointes |
| med. | irregular heartbeat | aritmie |
| med. | irregular heartbeat | tachyaritmie |
| gen. | irregular heartbeat | onregelmatige, snelle hartslag |
| med. | irregular heartbeat drug | anti-arrhythmicum |
| gen. | irregular heartbeat drug | hartritmeregelaar |
| life.sc., el. | irregular high-frequency type atmospherics | onregelmatig hoogfrequent type onweersradiosignaal |
| immigr. | irregular immigrant | irreguliere immigrant |
| obs., immigr. | irregular immigrant | illegale immigrant |
| law, immigr. | irregular immigration | irreguliere immigratie |
| law, immigr. | irregular immigration | illegale immigratie |
| gen. | irregular instruction | onregelmatige opdracht |
| math. | irregular kollectiv | niet-regulier collectivum volgens Von Mises |
| math. | irregular kollectiv | niet-regulier collectivum |
| industr., construct., chem. | irregular lip | ongelijkmatige uitloop |
| immigr. | irregular migrant | irreguliere migrant |
| immigr. | irregular migrant | illegaal verblijvende migrant |
| obs., immigr. | irregular migrant | illegale migrant |
| immigr. | irregular migration | illegale migratie |
| immigr. | irregular migration | irreguliere migratie (not currently used; more common is "illegale migratie") |
| immigr. | irregular migration | irreguliere migratie |
| earth.sc., transp. | irregular movements | stoorbewegingen |
| earth.sc., transp. | irregular movements | parasitaire bewegingen |
| earth.sc., transp. | irregular movements | nevenbewegingen |
| transp. | irregular nature of the traffic | onregelmatigheid van het vervoer |
| transp. | irregular nature of the traffic | onregelmatig karakter van het verkeer |
| crim.law., fin. | irregular operation of insider trading | voorkennisdelict |
| med. | irregular pulse | pulsus irregularis (pulsus arrhythmicus) |
| met. | irregular punched shape | onregelmatige stanssnede |
| met. | irregular punching | onregelmatige stanssnede |
| chem., el. | irregular roughness | scherp geprofileerde wandruwheid |
| life.sc., el. | irregular sea | onregelmatige zeegang |
| immigr. | irregular secondary movement of migrants | secundaire migratiestroom |
| immigr. | irregular secondary movements | secundaire stroom |
| immigr. | irregular secondary movements | secundaire beweging |
| immigr. | irregular secondary movements | secundaire migratiestroom |
| immigr. | irregular secondary movements | secundaire asielstroom |
| agric. | irregular shelterwood system | schermkap |
| immigr. | irregular stay | illegaal verblijf |
| agric. | irregular stocking | onregelmatige bezetting |
| gen. | irregular tender | onregelmatige inschrijving |
| nat.sc., agric. | irregular tooth | uitstekende tand |
| transp. | irregular traffic | gelegenheidsvervoer |
| fin. | irregular transaction | onrechtmatigheid |
| fin. | irregular transaction | onrechtmatige verrichting |
| transp. | irregular transport | gelegenheidsvervoer |
| scient. | irregular triangle | ongelijkzijdige driehoek |
| agric., construct. | irregular unsteady flow | onregelmatige niet-stationaire stroming |
| IT, dat.proc. | irregular uppercase letter | misplaatste hoofdletter |
| construct. | irregular weir | stuw van onregelmatige vorm |
| gen. | irregular winding | wilde wikkeling |
| immigr. | migrant in an irregular situation | illegaal verblijvende migrant |
| immigr. | migrant with irregular status | illegaal verblijvende migrant |
| met. | product of irregular section | produkt van onregelmatige doorsnede |
| law, immigr. | regularisation of irregular migrants | regularisatie van de positie van vreemdelingen |
| law, immigr. | regularisation of irregular migrants | regularisatie van het verblijf van vreemdelingen |
| earth.sc., el. | rolling irregular terrain | onregelmatig gegolfd terrein |
| met. | slag which leaves irregular areas of the weld uncovered | onderbroken slak |
| met. | slag with irregular surface | ruwe slak |
| met. | slag with irregular surface | gezwollen slak |
| met. | these ferrite grains have an irregular shape and interpenetrate each other | deze ferrietkristallen zijn onregelmatig en hoekig gevormd |
| gen. | these ferrite grains have an irregular shape and interpenetrate each other | zij penetreren in elkaar |
| nat.sc., agric. | wall with irregular layers | metselwerk met onregelmatige lagen |
