| hornblende | Hornblende |
| hornblende gneiss | Hornblendegneis |
| hornblendite | Amphibolit |
| Hornblower: Mutiny | Hornblower - Meuterei |
| Hornblower: The Frogs and the Lobsters | Hornblower - Froschfresser und Rotröcke |
| hornbook | Abc-Buch |
| Hornbostel-Sachs | Hornbostel-Sachs-Systematik |
| Hornburg | Hornburg |
| Hornby Railways | Hornby Railways |
| Hornchurch | Hornchurch |
| horndog | Rammler |
| Horneburg | Horneburg |
| horned | gehörnt |
| horned adder | Gehörnte Puffotter |
| horned armour snail | Pagoden-Turmdeckelschnecke |
| horned cattle | Hornvieh |
| horned coot | Rüsselbläßhuhn |
| horned curassow | Hornhokko |
| horned dung beetle | Mondhornkäfer |
| horned dung beetles | Mondhornkäfer |
| horned frogs | Hornfrösche |
| Horned grebe | Ohrentaucher |
| horned guan | Zapfenguan |
| Horned hog | Hirscheber |
| horned krill | Nordischer Krill |
| Horned lark | Ohrenlerche |
| horned lizard | Kröteneidechse |
| Horned melon | Kiwano |
| horned nightshade | Schnabel-Nachtschatten |
| horned parakeet | Hornsittich |
| horned poppy | Hornmohn |
| horned puff adder | Gehörnte Puffotter |
| horned puffin | Hornlund |
| horned screamer | Hornwehrvogel |
| horned sea star | Hörner-Seestern |
| horned shark | Hornhai |
| horned sharks | Hornhaie |
| horned snail | Geweihschnecke |
| horned sungem | Sonnenstrahlelfe |
| horned violet | Hornveilchen |
| horned viper | Gehörnte Puffotter |
| horned wax scale | Japanische Wachsschildlaus |
| Hornefferstrasse | Hornefferstrasse |
| Hornefferstraße | Hornefferstraße |
| Horner | Horner |
| Horner algorithm | Horner-Schema |
| Horner scheme | Horner-Schema |
| Horner sign | Horner-Zeichen |
| Horner syndrome | Horner-Syndrom |
| Horner's method | Horner-Schema |
| Horner's sign | Horner-Zeichen |
| Horner's syndrome | Horner-Syndrom |
| hornet | Hornisse |
| hornet bite | Hornissenstich |
| hornet bites | Hornissenstiche |
| hornet clearwing | Hornissen-Glasflügler |
| Hornet Flight | Mitternachtsfalken |
| hornet moth | Bienenschwärmer |
| hornet poison | Hornissengift |
| hornet sting | Hornissenstich |
| hornet stings | Hornissenstiche |
| hornet venom | Hornissengift |
| hornet's nest | Wespennest |
| hornets' nest | Wespennest |
| hornets' nests | Hornissennester |
| hornfaced bee | Gehörnte Mauerbiene |
| hornfels | Hornfels |
| hornfelz | Hornfels |
| horniest | am geilsten |
| hornification | Verhornung der Haut |
| hornily | geil |
| Hornindal | Hornindal |
| Hornindalsvatnet | Hornindalsvatnet |
| horniness | Geilheit |
| Horning | Hornung |
| hornist | Hornist |
| hornless adder | Hochland-Puffotter |
| hornlet | Hörnchen |
| hornlike | hornartig |
| Horno Islands | Horno-Inseln |
| Hornos Island | Hornos |
| Hornow-Wadelsdorf | Hornow-Wadelsdorf |
| hornpipe | Horn |
| hornpoppy | Hornmohn |
| hornrims | Hornbrille |
| horns | Fühler |
| horns effect | Teufelshörner-Effekt |
| Hornsey | Hornsey |
| hornshark | Stierkopfhai |
| hornsharks | Hornhaie |
| hornsman | Büschelbrauen-Puffotter |
| Hornstein-Knickenberg syndrome | Hornstein-Knickenberg-Syndrom |
| hornstone | Hornstein |
| Hornstorf | Hornstorf |
