| long-drawn-out | ausgedehnt |
| long-drawn-out affair | Hängepartie |
| long-duration signal element | Langschritt |
| long-duration static test | Dauerstandversuch |
| long-duration static tests | Dauerstandversuche |
| Long-eared Hedgehog | Langohrigel |
| long-eared myotis | Nördliches Langohr-Mausohr |
| Long-eared Owl | Waldohreule |
| long-established | konservativ |
| long-established company | Traditionsunternehmen |
| long-fin tetra | Langflossen-Salmler |
| long-fingered | langfingerig |
| Long-Finned Pilot Whale | Grindwal |
| long-fly | Hechtsprung |
| long-fly and forward roll | Hechtrolle |
| long-fringed mini-miner | Schneeweissgebänderte Sandbiene |
| long-haired | langhaarig |
| Long-haired dogs need a lot of grooming. | Langhaarige Hunde brauchen viel Körperpflege. |
| long-haired girl | langhaariges Mädchen |
| long-haired rat | Australische Langhaar-Ratte |
| long-handled | langstielig |
| long-handled spoon | Langstiellöffel |
| long-haul aircraft | Langstreckenflugzeug |
| long-haul car | Reisewagen |
| long-haul carriage | Ferntransport |
| long-haul carrier | Fernnetzbetreiber |
| long-haul communications | Fernverkehr |
| long-haul communications engineering | Weitverkehrstechnik |
| long-haul flight | Langstreckenflug |
| long-haul journey | Fernreise |
| long-haul journeys | Fernreisen |
| long-haul line-of-sight | Weitverkehrsrichtfunk |
| long-haul LOS | Weitverkehrsrichtfunk |
| long-haul microwave | Weitverkehrsrichtfunk |
| long-haul network | Fernnetz |
| long-haul radio relay | Weitverkehrsrichtfunk |
| long-haul route | Ferntrasse |
| long-haul system | Fernnetzsystem |
| long-haul tourism | Ferntourismus |
| long-haul traffic | Fernverkehr |
| long-haul transmission equipment | Weitverkehrsgerät |
| long-haul transmission technique | Weitverkehrstechnik |
| long-haul traveller | Fernreisender |
| long-haul travellers | Fernreisenden |
| long-haul truck driver | Fernfahrer |
| long-haul trucker | Kapitän der Landstraße |
| long-haul truckers | Fernfahrer |
| long-headed clover | Molineris Inkarnat-Klee |
| long-headed flour beetle | Rundköpfiger Reismehlkäfer |
| long-headed poppy | Saatmohn |
| long-horned | langhörnig |
| long-horned beetle | Bockkäfer |
| long-horned grasshopper | Laubheuschrecke |
| long-horned grasshoppers | Langfühlerschrecken |
| Long-jawed orb weaver | Dickkieferspinnen |
| long-jointed bark beetle | Wollkäfer |
| long-jointed beetles | Wollkäfer |
| long-jump star | Weitsprung-Star |
| long-jumper | Weitspringer |
| long-lasting | dauerhaft |
| long-lasting precipitation | Dauerniederschlag |
| long-lasting rainfall | lang anhaltender Regen |
| long-leaf pondweed | Knoten-Laichkraut |
| long-leaf speedwell | Langblatt-Ehrenpreis |
| long-leaved lungwort | Langblättriges Lungenkraut |
| long-leaved pondweed | Knoten-Laichkraut |
| long-leaved speedwell | Langblatt-Ehrenpreis |
| long-legged | langbeinig |
| long-legged blonde | langbeinige Blondine |
| long-legged bombshell | langbeinige Sexbombe |
| long-legged briefs | Langbeinschlüpfer |
| long-legged bush cricket | Langbeinige Sichelschrecke |
| long-legged bush-cricket | Langbeinige Sichelschrecke |
| Long-legged Buzzard | Adlerbussard |
| long-legged flies | Langbeinfliegen |
| long-legged fly | Langbeinfliege |
| long-legged hawk | Adlerbussard |
| long-legged insect | Schneider |
| long-legged knickers | Langbeinschlüpfer |
| long-legged panties | Langbeinschlüpfer |
| long-legged pipit | Stelzenpieper |
| Long-legged sac spider | Dornfingerspinnen |
| long-legged spider crab | Gespensterkrabbe |
| long-legged spider crabs | Gespensterkrabben |
| long-legged thicketbird | Langbein-Buschsänger |
| long-legged wading birds | Schreitvögel |
| long-legged warbler | Langbein-Buschsänger |
| long-life battery | langlebige Batterie |
| long-life milk | H-Milch |
| long-life oil | Longlife-Öl |
| long-line bra | Long-BH |
| long-line effect | Langleitungseffekt |
| Long-line fishing | Langleinen-Fischerei |
| long-line method | Spannbahnfertigung |
| long-lived | langlebig |
| long-living | langlebig |
| long-lost friend | lange verschollene Freundin |
| long-neck flask | Langhalskolben |
| long-necked lute | Langhalslaute |
| long-nose grey shark | Spinnerhai |
| long-nose grey whaler | Spinnerhai |
| long-nose loach | Rüsselschmerle |
| long-nose loaches | Rüsselschmerlen |
| long-nose pliers | Langschnabelzange |
| long-nosed armadillo | Siebenbinden-Gürteltier |
| Long-nosed Bandicoot | Langnasenbeutler |
| long-nosed bandicoots | Langnasenbeutler |
| long-nosed cattle lice | Langnasige Rinderläuse |
| long-nosed cattle louse | Langnasige Rinderlaus |
| Long-nosed Horned Frog | Zipfelfrosch |
| long-nosed kusimanse | Dunkelkusimanse |
| long-nosed mole | Langnasen-Maulwurf |
| long-nosed mongoose | Langnasenmanguste |
| long-nosed monkeys | Nasenaffen |
| Long-nosed Shrew Opossum | Chilenische Opossummaus |
| long-palped tortrix | Springwurmwickler |
| long-pile fabric | Hochflorgewebe |
| long-playing record | Langspielplatte |
| long-range | weitreichend |
| long-range air surveillance | Luftraumfernüberwachung |
| long-range aircraft | Langstreckenflugzeug |
| long-range airplane | Langstreckenflugzeug |
| long-range ball | Distanzschuss |
| long-range ballistic missile , LRBM | Langstreckenrakete , LRBM |
| long-range Bluetooth module | Bluetooth-Modul mit großer Reichweite |
| long-range bomber | Langstreckenbomber |
| long-range carrier | Fernnetzbetreiber |
| long-range communications | Fernverkehr |
| long-range effort | Weitschußversuch |
| long-range flight | Langstreckenflug |
| long-range flights | Langstreckenflüge |
| long-range force | Fernkraft |
| long-range interference suppression | Fernentstörung |
| long-range interferometer | Langstreckeninterferometer |
| long-range missile | Langstreckenrakete |
| long-range missiles | Langstreckenraketen |
| long-range navigation | Langstreckennavigation |
