| Subject | English | Norwegian Bokmål |
| comp., MS | Bourne shell | Bourne Shell (A UNIX command processor developed by Steven Bourne) |
| fish.farm. | carpet shell | gullskjell (Tapes aureus, Tapes decussatus, Tapes japonica, tapes variegata, Tapes, venerupis spp., Tapes virginea) |
| comp., MS | Exchange Management Shell | skall for administrasjon av Exchange (A command-line interface and associated command-line plug-ins for Exchange Server that enable automation of administrative tasks. The Exchange Management Shell is built on Windows PowerShell technology, formerly codenamed Monad) |
| fish.farm. | grooved carpet shell | gullskjell (Tapes decussatus, venerupis decussatus) |
| fish.farm. | mother-of-pearl shell | perlemorskjell (Pinctada martensii, Pinctada maxima, pinctada margaritifera) |
| fish.farm. | razor shell | knivskjell (Ensis directus, Ensis siliqua, Siliqua patula, Solen ensis, ensis ensis, Solen marginatus, Solen vagina) |
| light. | shell base | sylindersokkel |
| light. | shell cap | sylindersokkel |
| comp., MS | Transporter Command Shell | Transporter-kommandoskall (The command line interface packaged with the Microsoft Transporter Suite For Lotus Domino, a bundle of utilities to help migrate from Domino to Exchange 2007) |