| duckling | junge Ente |
| duckling breast | Entenbrust |
| ducklings | Entlein |
| ducks | taucht unter |
| ducks and drakes | Steinehüpfen |
| ducks) | schnattern |
| duckspeak | Quaksprech |
| DuckTales: The Movie – Treasure of the Lost Lamp | DuckTales: Der Film – Jäger der verlorenen Lampe |
| duckweed | Linse |
| duckweed fern | Algenfarn |
| duckweed ferns | Algenfarne |
| duckweeds | Linsen |
| Duckworth | Johann |
| Duckworth-Lewis method | Duckworth-Lewis Method |
| ducky | Entchen |
| Ducloux cypress | Yunnan-Zypresse |
| Ducorps' cockatoo | Salomonenkakadu |
| Ducrosa | Ducrosa |
| duct | Leitung |
| duct bank | Kabelkanal |
| duct cable | Röhrenkabel |
| duct cleaner | Rohrbürste |
| duct connection | Kanalstutzen |
| duct fan | Luttenlüfter |
| duct filter | Kanalfilter |
| duct filters | Kanalfilter |
| duct laying | Röhrenverlegung |
| duct nest | Kabelkanal |
| duct of gallbladder | Gallenblasengang |
| duct of Müller | Müller'scher Gang |
| duct of Santorini | Santorini-Gang |
| duct of Wirsung | Ductus Wirsungianus |
| duct route | Kabelkanalführung |
| duct run | Kabelkanal |
| duct tape | Klebeband |
| duct wall | Kanalwand |
| duct walls | Kanalwände |
| duct-adjusting screw | Farbzonenschraube |
| ductal carcinoma | duktales Karzinom |
| ducted air system | Luftkanalsystem |
| ducted air systems | Luftkanalsysteme |
| ducted-fan jet engine | Mantelstrom-Turbinenluftstrahltriebwerk |
| ducted-fan turbine engine | Turbinen-Kreiselgebläse |
| ducted-impeller pump | Kanalradpumpe |
| ductile | biegsam |
| ductile fracture | zäher Bruch |
| Ductile iron | Gusseisen mit Kugelgraphit |
| ductile values | Zähigkeitseigenschaften |
| ductility | Biegsamkeit |
| ducting | Leitungssystem |
| ducting cover | Abdecktuch |
| ductings | Leitungssysteme |
| ductless | ganglos |
| ductless gland | innersekretorische Drüse |
| ductless glands | endokrine Drüsen |
| ductor | Schaber |
| ductor blade streaks | Schaberstreifen |
| ductor marks | Schabermarkierung |
| ductor ridges | Schabermarkierung |
| ducts | Rohre |
| ductus cysticus | Cysticus |
| ductus deferens | Samenleiter |
| Ductus venosus | Ductus venosus |
| ductwork | Leitungsnetz |
| dud | schlecht |
| dud bomb | Blindgänger |
| Dud check | Scheck ohne Deckung |
| dud shell | Ente |
| Duda | Sérgio Paulo Barbosa Valente |
| Dudar | Dúdar |
| dude | Typ |
| dude ranch | Ferienranch |
| Dude, Where's My Car_ | Ey Mann, wo is' mein Auto_ |
| Dudelange Radio Tower | Sendeturm Dudelange |
| Dudenhofen | Dudenhofen |
| Duderstadt | Duderstadt |
| dudes | Kerle |
| Dudeştii Noi | Dudeştii Noi |
| Dudh Kosi | Dudh Kosi |
| Dudimose | Djedhotepre Dedumose |
| Dudince | Dudince |
| Dudinka | Dudinka |
| Dudley | Dudley |
| Dudley Boyz | Dudley Boys |
| Dudo of Saint-Quentin | Dudo von Saint-Quentin |
| duds | Plunder |
| Dudu Cearense | Dudu Cearense |
| duduk | duduk |
| duduk oboe | Duduk-Oboe |
| duduk oboes | Duduk-Oboen |
| duduks | Duduks |
| due | kräftig |
