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1. Dictionary

   shell

   /ʃɛl/

   noun

   • 1. the hard protective outer case of a mollusc or crustacean: "cowrie shells" Similar carapaceoutsideexteriorarmour
   • ▪ the thin outer covering of an animal's egg, which is hard and fragile in that of a bird but leathery in that of a reptile.
   • ▪ the outer case of a nut kernel or seed: "peanuts roasted in their shells" Similar podcasingcasehuskhullintegumentcovercoveringshuck
   • ▪ the carapace of a tortoise, turtle, or terrapin.
   • ▪ the wing cases of a beetle.
   • ▪ the integument of an insect pupa or chrysalis.
   • ▪ used with reference to a state of shyness or introversion: "she'll soon come out of her shell with the right encouragement"
   • 2. an explosive artillery projectile or bomb: "the sound of the shell passing over, followed by the explosion" Similar projectilebombgrenadebulletcartridgeshotrare:trajectile
   • ▪ a hollow metal or paper case used as a container for fireworks, explosives, or cartridges.
   • ▪ a cartridge. North American
   • 3. something resembling or likened to a shell because of its shape or its function as an outer case: "pasta shells"
   • ▪ the walls of an unfinished or gutted building or other structure: "the hotel was a shell, the roof having collapsed completely"
   • ▪ an outer form without substance: "he was a shell of the man he had been previously"
   • 4. the metal framework of a vehicle body. Similar frameworkframechassisskeletonbasic structurehullexterior
   • 5. a light racing boat.
   • 6. an inner or roughly made coffin.
   • 7. the hand guard of a sword.
   • 8. each of a set of orbitals around the nucleus of an atom, occupied or able to be occupied by electrons of similar energies: "in a multi-electron atom, the lowest energy shells fill up first"
   • 9. short for shell program

   verb

   • 1. bombard with shells: "several villages north of the security zone were shelled" Similar bombardfire onopen fire onshoot atattackpoundbombblitzstrafearchaic:cannonade
   • ▪ score heavily against (an opposing pitcher or team): "Williams got shelled in the next inning"
   • 2. remove the shell or pod from (a nut or seed): "they were shelling peas" Similar extracthuskhullpodshuck

   Word Origin Old Englishscell (noun), of Germanic origin; related to Dutch schel ‘scale, shell’, also to scale1. The verb dates from the mid 16th century in shell (sense 2 of the verb).

   Derivatives

   • 1. shell-less adjective
   • 2. shelly adjective

   Scrabble Points: 8

   • S

     1

   • H

     4

   • E

     1

   • L

     1

   • L

     1

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   More definitions, origin and scrabble points

2. www.digitalocean.com › different-types-of-shells-in-linuxWhat are the Different Types of Shells in Linux? | DigitalOcean

   www.digitalocean.com › different-types-of-shells-in-linux

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   Jun 17, 2024 · Discover the essentials of Linux shells in our comprehensive tutorial. Learn what a shell is, is importance, and explore various types of Linux shells includ…

3. www.geeksforgeeks.org › introduction-to-unix-systemIntroduction to UNIX System - GeeksforGeeks

   www.geeksforgeeks.org › introduction-to-unix-system

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   Jun 25, 2024 · Shell is the utility that processes your requests. When you type in a command at the terminal, the shell interprets the command and calls the program that you want. There are various commands like cp, mv, cat, grep, id, wc, nroff, a.out and more.

4. www.baeldung.com › linux › shell-special-dollar-sign-variablesWhat Are the Special Dollar Sign Shell Variables? - Baeldung

   www.baeldung.com › linux › shell-special-dollar-sign-variables

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   20 hours ago · The dollar sign ( $) plays a crucial role in shell scripting. This ranges from argument handling to process management, and even providing information about the script. In this tutorial, we’ll explore the significance of each special dollar sign variable. First, we’ll discuss them in categories based on their function.

5. www.britannica.com › technology › shell-ammunitionShell | Types, Calibers, Uses | Britannica

   www.britannica.com › technology › shell-ammunition

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   Jun 11, 2024 · shell, variously, an artillery projectile, a cartridge case, or a shotgun cartridge. The artillery shell was in use by the 15th century, at first as a simple container for metal or stone shot, which was dispersed by the bursting of the container after leaving the gun.

6. www.hostinger.com › tutorials › bash-variablesWhat Are Bash Variables and How to Work with Them on Linux -...

   www.hostinger.com › tutorials › bash-variables

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   Jun 25, 2024 · It’s a Unix shell that reads shell commands and uses them to interact with your physical computer or a virtual private server (VPS hosting). This tutorial will cover all the different types of bash variables and provide some practical examples of how you can use them on your machine. What Exactly Are Bash Variables, and How Do They Work?

7. www.guru99.com › introduction-to-shell-scriptingShell Scripting Tutorial: How to Create Shell Script in...

   www.guru99.com › introduction-to-shell-scripting

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   Jun 22, 2024 · Shell Script Tutorial - Shell Scripting is an open-source computer program designed to be run by the Unix/Linux shell. Learn the basics to advance shell scripting in this tutorial.

8. linuxconfig.org › internal-vs-external-linux-shell-commandsInternal vs External Linux Shell Commands

   linuxconfig.org › internal-vs-external-linux-shell-commands

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   Jun 10, 2024 · Understanding the distinction between internal and external Linux shell commands can enhance your efficiency in using the command line. Internal commands are built into the shell and generally execute faster, while external commands are standalone executable files.