Shell
- Armadillo shell
- Art Shell
- Bash (Unix shell)
- Bivalve shell
- Bourne shell
- Brandon Shell
- Command-line interface
- Conchiglie
- Concrete shell
- Coverage shell
- Donald Shell
- Donnie Shell
- Eggshell
- Electron shell
- Exoskeleton
- Gastropod shell
- George Shell (disambiguation)
- Karl Shell
- List of command-line interpreters
- Mollusc shell
- Nuclear shell model
- Nutshell
- On shell and off shell
- Racing shell
- Read–eval–print loop
- Rita Shell
- Saya Gray
- Seashell
- Secure Shell
- Shel
- Shell (2012 film)
- Shell (2024 film)
- Shell (computing)
- Shell (machinery)
- Shell (projectile)
- Shell (structure)
- Shell (theater)
- Shell Australia
- Shell Canada
- Shell Lake (disambiguation)
- Shell Nigeria
- Shell USA
- Shell account
- Shell corporation
- Shell game
- Shell plc
- Shell script
- Shell suit
- Shell, Ecuador
- Shell, Worcestershire
- Shell, Wyoming
- Shells (Angel)
- Shellsort
- Shels (disambiguation)
- Shotgun shell
- Spherical shell
- The Shell (The Amazing World of Gumball)
- The Shells
- Turtle shell
- Unix shell
- Web shell
- Zingalamaduni