| jape | Witz |
| Japen rat | Japen-Ratte |
| Japenzin | Japenzin |
| japes | Witze |
| Japetus | Iapetos |
| Japheth | Jafet |
| Japhetic theory | Japhetitentheorie |
| Japonic languages | Japanisch-Ryukyu |
| Japons | Japons |
| Japs | Japse |
| Japurá River | Japurá |
| Jaqaru | Jaqaru |
| Jaqueline | Jacqueline |
| Jaquelyn | Jacqueline |
| jar | lösen |
| jar candle | Glaskerze |
| jar loose | sich lockern |
| jar of baby food | Breiglas |
| jar of coffee powder | Glas Kaffeepulver |
| jar of cream | Cremepott |
| jar of gherkins | Gurkenglas |
| jar of honey | Honigglas |
| jar of jam | Marmeladenglas |
| jar of jelly | Marmeladenglas |
| jar of mustard | Glas Senf |
| jar of ointment | Salbendose |
| jar sb.'s memory | jds. Gedächtnis nachhelfen |
| jar upon the ear | das Ohr beleidigen |
| jar weight | Rammklotz |
| jar weights | Rammklötze |
| jar with sth. | sich mit etw. nicht vertragen |
| jar-ram rollover moulding machine | Umrollrüttel-Formmaschine |
| jar-ram rollover moulding machines | Umrollrüttel-Formmaschinen |
| Jarabe tapatío | Mexican hat dance |
| Jarama | Jarama |
| Jaramijó | Jaramijó |
| Jaraquiel conure | Jaraquiel-Sittich |
| Jarbah | Djerba |
| Jardim | Garten |
| Jardin des Plantes | Jardin des Plantes |
| Jardin du Luxembourg | Jardin du Luxembourg |
| Jardin Exotique de Monaco | Exotischer Garten von Monaco |
| Jardine's parrot | Kongopapagei |
| Jardines Del Hipódromo | Estadio Jardines del Hipódromo |
| Jared | Jared |
| Jared Diamond | Jared Diamond |
| Jared Hasselhoff | Evil Jared Hasselhoff |
| Jared Leto | Jared Leto |
| Jared Padalecki | Jared Padalecki |
| jarful | Krugvoll |
| jargon | Fachsprache |
| jargon aphasia | Jargon-Aphasie |
| Jargon File | Jargon File |
| jargons | Kauderwelsch |
| jargoon | Jargon |
| jarhead | Marine |
| jarheads | Ledernacken |
| Jari Kurri trophy | Jari-Kurri-Trophäe |
| Jari Litmanen | Jari Litmanen |
| Jari Puikkonen | Jari Puikkonen |
| Jarilo | Jarovit |
| Jarkko Ruutu | Jarkko Ruutu |
| Jarl | General |
| Jarl in Sweden | Earl |
| Jarls of Lade | Ladejarl |
| Jarlsberg | Jarlsberg |
| Jarlsberg cheese | Jarlsberg |
| Jarlshof | Jarlshof |
| Jarmen | Jarmen |
| Jarmo Wasama memorial trophy | Jarmo-Wasama-Gedenk-Trophäe |
| jarmor pine oil | geschwefeltes amerikanisches Fichtenholzöl |
