| Old Town of Prague | Altstadt |
| Old Town Square | Altstädter Ring |
| Old Trafford | Old Trafford |
| old trooper | alter Haudegen |
| Old Tupi language | Tupi |
| old vehicle | Altfahrzeug |
| Old Vic | Old Vic Theatre |
| old villa | Altbauvilla |
| old warhorse | alter Haudegen |
| old wife | Doppel-Rückenflosser |
| old witch | alte Hexe |
| old wives' tale | Ammenmärchen |
| old woman | alte Frau |
| Old World | Alte Welt |
| Old World babbler | Timalien |
| Old World babblers | Timalien |
| Old World flycatcher | Fliegenschnäpper |
| Old World flycatchers | Fliegenschnäpper |
| Old World flying squirrel | Echte Gleithörnchen |
| Old World monkey | Meerkatzenverwandte |
| old world monkeys | Altweltaffen |
| Old World pond turtles | Altwelt-Sumpfschildkröten |
| Old World porcupine | Stachelschweine |
| Old World rats and mice | Altweltmäuse |
| Old World silversides | Altweltliche Ährenfische |
| Old World Swallowtail | Schwalbenschwanz |
| Old World vulture | Altweltgeier |
| Old World vultures | Altweltgeier |
| Old World warbler | Grasmückenartige |
| Old World warblers | Grasmückenartige |
| Old Zürich War | Alter Zürichkrieg |
| old) | dich |
| old, unhappy, far-off things | Sorgen der Vergangenheit |
| old-age care | Altenpflege |
| old-age insurance | Altersversicherung |
| old-age pension | Altersrente |
| old-age pension scheme | Altervorsorge |
| old-age pensioner | Rentner |
| old-age pensioners | Pensionäre |
| old-aged pensioner | Rentnerin |
| Old-Catholic | Altkatholik |
| old-clothes bag | Altkleidersack |
| old-clothes bags | Altkleidersäcke |
| old-established | althergebracht |
| old-established company | alteingesessene Firma |
| old-established firm | alteingesessene Firma |
| old-fashioned | veraltet |
| old-fashioned blouse | altbackene Bluse |
| old-fashioned Christmas gingerbread cookie | Printe |
| old-fashioned coat | altbackener Mantel |
| old-fashioned dress | altbackenes Kleid |
| old-fashioned glasses | altbackene Brille |
