| hollow bar | Hohlstab |
| hollow block | Hohlblockstein |
| hollow block floor | Stahlbetonrippendecke |
| hollow blocks | Hohlkörper |
| hollow bloom | Hohlblock |
| hollow body | Hohlkörper |
| hollow bolt | Hohlbolzen |
| hollow box girder | Hohlkasten |
| hollow box girders | Hohlkästen |
| hollow brick | Hohlziegel |
| hollow brick block | Hohlblockziegel |
| hollow brick blocks | Hohlblockziegel |
| hollow bricks | Hohlziegel |
| hollow casting | Hohlguss |
| hollow cathode | Hohlkathode |
| hollow cathode lamp, HCL | Hohlkathodenlampe |
| hollow charge | Hohlladung |
| hollow cheeks | eingefallene Wangen |
| hollow chisel | Hohlmeißel |
| hollow chop pliers | Hohlkehlzange |
| hollow clay | Deckenfüllstein aus Ziegel |
| hollow concrete beam | Beton-Hohlbalken |
| hollow concrete beams | Beton-Hohlbalken |
| hollow concrete block | Hohlblock |
| hollow concrete blocks | Betonhohlblocksteine |
| hollow concrete floor | Beton-Hohldecke |
| hollow conductor | Hohlleiter |
| hollow cone | Hohlkegel |
| hollow cone nozzle | Hohlkegeldüse |
| hollow core | Hohlleiter |
| hollow core rivet | Hohlniet |
| hollow core rivets | Hohlniete |
| hollow cruciform | Hohl-Kreuzwelle |
| hollow cylinder | Hohlzylinder |
| hollow cylindrical antenna | Hohlzylinderantenne |
| hollow dowel pin | Spannhülse |
| hollow dowel pins | Spannhülsen |
| hollow drill | Löffelbohrer |
| hollow drill rod | Hohlbohrstahl |
| hollow drill steel | Hohlbohrstahl |
| hollow drills | Löffelbohrer |
| Hollow Earth | Theorie der hohlen Erde |
| hollow electrode | Hohlelektrode |
| hollow extrusion | Hohlfließpressen |
| hollow fiber | Hohlfaser |
| hollow fibers | Hohlfasern |
| hollow fibre | Hohlfaser |
| hollow fibres | Hohlfasern |
| hollow fid | Hohlspieker |
| hollow form | Hohlform |
| Hollow Gate | Hollow Gate - Das Tor des Todes |
| hollow gear | Hohlrad |
| hollow gears | Hohlräder |
| hollow girder | Hohlträger |
| hollow girders | Hohlträger |
| hollow glass | Hohlglas |
| hollow glass polisher | Hohlglasschleifer |
| hollow glass polishers | Hohlglasschleifer |
| hollow glassware | Hohlglas |
| hollow handle | hohler Griff |
| hollow hexagon wrench | Innensechskantschlüssel |
| hollow holt | Hohlbolzen |
| hollow holts | Hohlbolzen |
| hollow hooting | hohler Ruf |
| hollow intermediate shaft | hohle Zwischenwelle |
| hollow leading rope | Hohlseil |
| Hollow Man | Hollow Man - Unsichtbare Gefahr |
| Hollow Man II | Hollow Man 2 |
| hollow mandrel | Hohldorn |
| hollow metallic waveguide | Hohlwellenleiter |
| hollow mill | Hohlfräser |
| hollow milling tool | Hohlfräser |
