| ruby laser | Rubinlaser |
| ruby maser | Rubin-Maser |
| ruby mica | Rubinglimmer |
| Ruby Programming | Ruby-Programmierung |
| ruby red | rubinrot |
| ruby ring | Rubinring |
| ruby tiger | Zimtbär |
| ruby wax scale | Rote Wachsschildlaus |
| ruby zinc | rote Zinkblende |
| ruby-cheeked sunbird | Rubinwangen-Nektarvogel |
| ruby-colored | weinrot |
| ruby-coloured | weinrot |
| ruby-crowned kinglet | Rubingoldhähnchen |
| ruby-crowned tanager | Krontangare |
| ruby-nosed tetra | Rotmaulsalmler |
| ruby-throated hummingbird | Rubinkehlkolibri |
| ruby-topaz hummingbird | Moskitokolibri |
| Rubén Berríos | Ruben Berrios |
| Rubén Darío | Rubén Darío |
| Rubén de la Red | Rubén de la Red |
| Rubén Felgaer | Rubén Felgaer |
| Rubén Iván Martínez | Rubén Martínez |
| Rubén Lobato | Rubén Lobato |
| Rubén Olivares | Rubén Olivares |
| Rubén Plaza | Rubén Plaza |
| Rubén Pérez | Rubén Pérez |
| Rubén Sosa | Rubén Sosa |
| Rubén Xaus | Rubén Xaus |
| Rubí | Rubin |
| Ruch Chorzów | Ruch Chorzów |
| Ruch Odbudowy Polski | Ruch Odbudowy Polski |
| ruche | Rüsche |
| ruched | gerüscht |
| ruched ... | Rüschen... |
| ruched blouse | Rüschenbluse |
| ruched shirt | Rüschenhemd |
| ruches | Rüschen |
| ruching | Rüschen |
| Ruciane-Nida | Ruciane-Nida |
| ruck | Masse |
| ruck march | Leistungsmarsch |
| Ruckers | Ruckers |
| ruckle | röcheln |
| ruckled | geröchelt |
| ruckling | röchelnd |
| rucksack | Knappsack |
| rucksack bomb | Rucksackbombe |
| rucksack bomber | Rucksack-Bomber |
| rucksack paralysis | Rucksacklähmung |
| rucksack problem | Rucksackproblem |
| rucksacks | Schnerfer |
| ruckus | Krach |
| ruckus room | Hobbyraum |
| ruckus rooms | Freizeitzimmer |
| rucola | Rucola |
| ruction | Schlägerei |
| ructions | Krach |
| rud | roter Ocker |
| Ruda Śląska | Ruda Śląska |
| Rudaba | Rudabeh |
| rudaceous | psephitisch |
| Rudaki | Rudaki |
| Rudamun | Rudamun |
| Rudawy Janowickie | Landeshuter Kamm |
| Rudbeckia | Rudbeckien |
| Rudbeckia fulgida | Leuchtender Sonnenhut |
| rudd | Rotfeder |
| Rudd's African mole rat | Rudd-Maulwurfsratte |
| Rudd's African mole-rat | Rudd-Maulwurfsratte |
| Rudd's apalis | Flechtenfeinsänger |
| Rudd's lark | Spornlerche |
| Rudd's mole rat | Rudd-Maulwurfsratte |
| Rudd's mole-rat | Rudd-Maulwurfsratte |
| Ruddells Mills | Ruddells Mills |
| rudder | Steuer |
| rudder angle | Ruderlagenwinkel |
| rudder angle indicator | Ruderlagenanzeiger |
| rudder blade | Ruder |
| rudder control | Seitenruderpedal |
| rudder controls | Seitenruderpedale |
| rudder engine | Rudermaschine |
| rudder fan | Heckrotor |
| rudder head | Ruderkopf |
| rudder post | Rudersteven |
| rudder push rod | Seitenruder-Schubstange |
| rudder push-rod | Seitenruder-Schubstange |
| rudder pushrod | Seitenruder-Schubstange |
| rudder torque | Rudermoment |
| rudder-head | Ruderkopf |
| rudder-tiller | Ruder |
| rudderfish | Schwarzfisch |
| rudderhead | Ruderkopf |
| rudderless | steuerlos |
| rudders | Seitenruder |
| ruddervator | kombiniertes Seiten- und Höhenruder |
| ruddiest | am rötlichsten |
| ruddily | rötlich |
| ruddle | Rötel |
| ruddock | Rotkehlchen |
| ruddy | frisch |
