shell

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shell¹

  • /ʃɛl/ US, UK
  • /ʃel/ Australia, New Zealand
  • /ʃæl/
  • /ʃɛl/

Sounds like shall (salary–celery merger) · Rhymes with -ɛl

Where it comes from

From Middle English schelle, from Old English sċel, sċell, sċiell, sċil, sċill, sċyl, sċyll, from Proto-West Germanic *skallju, from Proto-Germanic *skaljō (“shell; husk; rind; peel”), from Proto-Indo-European *(s)kelH- (“to cut; to separate, split”).

Cognates

Cognate with Dutch schil (“bark, rind, skin; crust; shell; slice”), Danish skæl (“scale; dandruff”), Faroese and Icelandic skel (“shell”), Norwegian Bokmål skjell (“shell; scale”), Norwegian Nynorsk skjel (“shell; bivalve; scale; carapace”), Gothic 𐍃𐌺𐌰𐌻𐌾𐌰 (skalja, “brick, tile”), French écaille (“scale; shell”), Friulian scae (“scale”), Italian scaglia (“scale; flake, sliver; splinter”); also Breton killi (“grove”), Cornish kelli (“grove”), Irish coill (“forest, wood”), Manx keyll (“forest, wood; grove, plantation”), Scottish Gaelic coille (“forest”), Welsh celli (“grove”), Latin scalpō (“to scratch; to carve”), Ancient Greek σκᾰ́λλω (skắllō, “to hoe, stir up”), Albanian çel (“to open up; to sprout; to hatch up; to rise”), Lithuanian skelti (“to crack, split”), Bulgarian, Macedonian, and Russian скала́ (skalá, “cliff, rock”), Czech skála (“rock”), Polish skała, skáła, szkała (“rock”), Slovak and Slovene skala (“rock”), Ukrainian скала́ (skalá), ска́ля (skálja, “cliff, rock”), Armenian քաղել (kʻaġel, “to pick; to gather; to mow”), Sanskrit कॢप् (kḷp, “to order; to manage; to perform; to create; to cut”). More at shale.

Doublet of sheal.

* (computing): From being viewed as an outer layer of interface between the user and the operating-system internals.

noun shells

  1. The calcareous or chitinous external covering of mollusks, crustaceans, and some other invertebrates. In some mollusks, as the cuttlefish, the shell is concealed by the animal's outer mantle and is considered internal.
  2. broadly Any mollusk having such a covering.
  3. The exoskeleton or wing covers of certain insects.
  4. The conjoined scutes that constitute the "shell" (carapace) of a tortoise or turtle.
  5. The overlapping hard plates comprising the armor covering the armadillo's body.
  6. The hard calcareous covering of a bird egg.
  7. One of the outer layers of skin of an onion. The restaurant served caramelized onion shells.
  8. The covering, or outside part, of a nut. The black walnut and the hickory nut, both of the same Genus as the pecan, have much thicker and harder shells than the pecan.
  9. A pod containing the seeds of certain plants, such as the legume Phaseolus vulgaris.
  10. in plural Husks of cacao seeds, a decoction of which is sometimes used as a substitute or adulterant for cocoa and its products such as chocolate.
  11. The accreted mineral formed around a hollow geode.
  12. The casing of a self-contained single-unit artillery projectile.
  13. A hollow, usually spherical or cylindrical projectile fired from a siege mortar or a smoothbore cannon. It contains an explosive substance designed to be ignited by a fuse or by percussion at the target site so that it will burst and scatter at high velocity its contents and fragments. Formerly called a bomb.
  14. The cartridge of a breechloading firearm; a load; a bullet; a round.
  15. Any slight hollow structure; a framework, or exterior structure, regarded as not complete or filled in, as the shell of a house.
  16. A garment, usually worn by women, such as a shirt, blouse, or top, with short sleeves or no sleeves, that often fastens in the rear.
  17. A coarse or flimsy coffin; a thin interior coffin enclosed within a more substantial one. Upstairs in that chill darkened room which nobody passes who can help it , the old Baronet lies in his coffin shell - an awful form faintly defined beneath the sheet
  18. An unmarked vehicle for carrying corpses from a crime scene. Then they lifted the body into the bag, setting it down like something breakable, zipped the bag, wrapped the whole thing in polythene and carried the stretcher into the shell.
  19. A string instrument, as a lyre, whose acoustical chamber is formed like a shell. The first lyre may have been made by drawing strings over the underside of a tortoise shell.
  20. The body of a drum; the often wooden, often cylindrical acoustic chamber, with or without rims added for tuning and for attaching the drum head.
  21. An engraved copper roller used in print works.
  22. The thin coating of copper on an electrotype.
  23. The watertight outer covering of the hull of a vessel, often made with planking or metal plating.
  24. The outer frame or case of a block within which the sheaves revolve.
  25. A light boat whose frame is covered with thin wood, impermeable fabric, or water-proofed paper; a racing shell or dragon boat.
  26. A set of atomic orbitals that have the same principal quantum number.
  27. figuratively The outward form independent of what is inside.
  28. figuratively The empty outward form of someone or something. The setback left him a mere shell; he was never the same again.
  29. An emaciated person. He's lost so much weight from illness; he's a shell of his former self.
  30. figuratively A person otherwise diminished. Since coming back from Vietnam, he's been a shell of his former self.
  31. A psychological barrier to social interaction. Even after months of therapy he's still in his shell.
  32. An operating system software user interface, whose primary purpose is to launch other programs and control their interactions; the user's command interpreter. Shell is a way to separate the internal complexity of the implementation of the command from the user. The internals can change while the user experience/interface remains the same. The name "Bash" is an acronym which stands for "Bourne-again shell", itself a pun on the name of the "Bourne shell", an earlier Unix shell designed by Stephen Bourne, and the Christian concept of being "born again".
  33. A legal entity that has no operations. A shell corporation was formed to acquire the old factory.
  34. A concave rough cast-iron tool in which a convex lens is ground to shape.
  35. A gouge bit or shell bit.
  36. The onset and coda of a syllable.
  37. UK, slang A person's ear. Can I have a quick word in your shell?

    Similar: shell-like

  38. UK One or more school grades within secondary education, at certain public schools. Chinese (Mandarin) is taught at Westminster from the Lower Shell as an optional subject.
  39. In formal debating, a set of proposed rules to be followed, with set penalties for violating them. a theory shell

verb shells · shelling · shelled

  1. To remove the outer covering or shell of something.
  2. To bombard, to fire projectiles at, especially with artillery. The guns shelled the enemy trenches.
  3. informal To disburse or give up money, to pay. (Often used with out).
  4. intransitive To fall off, as a shell, crust, etc.
  5. intransitive To cast the shell, or exterior covering; to fall out of the pod or husk. Nuts shell in falling.
  6. intransitive To switch to a shell or command line. Automenu is a good program to try, and offers a fair amount of protection - but, unfortunately, it's one of those systems that allow users to shell to DOS.
  7. To form shallow, irregular cracks (in a coating).
  8. To form a shelling.
  9. slang, transitive To drop (the ball). He shelled it, and dislocated his finger in the process.

Shell²

  • /ʃɛl/

Sounds like shell · Rhymes with -ɛl

proper noun

  1. A surname.

Shell³

  • /ʃɛl/

Sounds like shell · Rhymes with -ɛl

proper noun

  1. A diminutive of the female given names Michelle and Shelly.

Thesaurus

Closest in meaning: carapace, pod, eggshell, plate, blast, casing, scale, strafe, case, racing shell, scallop, crustacean, clam, shellfish, egg, hull

Translations

Every language

noun hard covering of an egg

Españolcáscara
한국어껍질 kkeopjil, 난각 nan'gak
日本語殻 kara, 卵殻 rankaku
中文蛋殼 /蛋壳 dànké, dànke, 殼 /壳 ké
हिन्दीखोल khol, खोखा khokhā
Portuguêscasca
Françaiscoquille
DeutschSchale, Eierschale
Italianoguscio
Ελληνικάκέλυφος kélyfos
Românăcoajă
Русскийскорлупа́ skorlupá
Tiếng Việtvỏ, vỏ trứng
العربيةقِشْر qišr, قِشْرَة qišra
עבריתקליפה klipá

noun hard calcareous or chitinous external covering of many invertebrates

Españolconcha, caparazón, carapacho
한국어조가비 jogabi, 조개 jogae
日本語殻 kara, 貝殻 kaigara
中文貝 /贝 bèi, 貝殼 /贝壳 bèiké
हिन्दीखोल khol, शैल śail, कौड़ी kauṛī
Portuguêsconcha
Françaiscoquille, coquillage
DeutschSchale
Italianoconchiglia
Ελληνικάόστρακο óstrako
Românăscoică, cochilie
Русскийра́ковина rákovina, раку́шка rakúška, ра́кушка rákuška, па́нцирь páncirʹ
Tiếng Việtvỏ
العربيةصَدَفَة ṣadafa
עבריתקוֹנְכִיָּה qonchiá

noun entomology: exoskeleton of certain insects

Españolconcha
日本語鞘翅
中文介殼 /介壳 jièqiào, 甲壳 jièqiào, jièké
हिन्दीखोखा khokhā
Portuguêscarapaça
Françaiscarapace
Italianocarapace, esoscheletro
Românăexoschelet
Русскийпа́нцирь páncirʹ

noun conjoined scutes that comprise the "shell" of a tortoise or turtle

Españolcaparazón
한국어갑각 gapgak, 갑 gap
日本語甲羅 kōra, 甲 kō
中文甲殼 /甲壳 jiǎké, jiǎqiào, 甲 jiǎ
हिन्दीखोल khol
Portuguêscarapaça, casco
Françaiscarapace
Italianocarapace
Românăcarapace
Русскийпа́нцирь páncirʹ
Tiếng Việtmai, mu
العربيةصَدَفة ṣadafa, بَيْت bayt
עבריתשִׁרְיוֹן shiryón

noun overlapping hard plates comprising the armor covering armadillo's body

한국어갑각 gapgak, 갑 gap
日本語甲羅 kōra, 甲 kō
中文甲殼 /甲壳 jiǎké, jiǎqiào, 甲 jiǎ
Portuguêscarapaça
Françaiscarapace
Italianoplacca, placca ossea
Ελληνικάκέλυφος kélyfos
Русскийпа́нцирь páncirʹ

noun covering of a nut

Españolcáscara
한국어껍질 kkeopjil
日本語殻 kara
हिन्दीखोल khol, छिलका chilkā
Portuguêscasca
Françaiscoque
DeutschSchale
Italianoguscio, mallo
Ελληνικάκέλυφος kélyfos
Românăcoajă
Русскийскорлупа́ skorlupá
العربيةقِشْر qišr
עבריתקליפה qlipá

noun pod

Españolvaina
日本語莢 saya
Portuguêsvagem
Françaiscosse
Italianobaccello
Ελληνικάκάψα kápsa
Русскийбоб bob, стручо́к stručók

noun husks of cacao seeds

日本語殻 kara, 籾 momi, 籾殻 momigara
Italianomallo

noun accreted mineral formed around a hollow geode

Italianogeode, drusa

noun casing of an artillery projectile

Españolcasquete
한국어약협 yakhyeop
日本語薬莢 yakkyō
中文彈殼 /弹壳 dànké
हिन्दीखोखा khokhā
Portuguêscartucho
Françaisdouille
DeutschHülse
Italianobossolo
Ελληνικάκάλυκας kálykas
Русскийги́льза gílʹza
العربيةظَرْف ẓarf

noun hollow usually spherical or cylindrical projectile fired from a mortar or a cannon

한국어포탄 potan
日本語砲弾 hōdan
中文砲彈 /炮弹 pàodàn
हिन्दीखोखा khokhā
Portuguêsgranada, obus
Françaisobus
DeutschGranate
Italianogranata, ogiva
Ελληνικάοβίδα ovída
Românăobuz
Русскийснаря́д snarjád

noun cartridge of a breechloading firearm

한국어약협 yakhyeop
日本語薬莢 yakkyō
Portuguêscartucho
Ελληνικάφυσίγγιο fysíngio
Русскийпатро́н patrón

noun any hollow structure; framework, or exterior structure

Españolcarcasa, carrocería
日本語空洞 kūdō
Portuguêsexterior
Françaiscarcasse
DeutschHülle
Românăcarcasă
Русскийо́стов óstov, карка́с karkás

noun garment with short or no sleeves that often fastens in the rear

Italianoblusa, camicetta, top

noun music: string instrument, whose acoustical chamber is formed like a shell

日本語胴 dō

noun music: body of a drum

日本語胴 dō
Ελληνικάτύμπανο týmpano

noun nautical: outer covering of the hull

日本語胴 dō, 船体 sentai
Françaiscoque
Русскийобши́вка obšívka

noun nautical, rigging: outer frame or case of a block within which the sheaves revolve

日本語胴 dō

noun chemistry: set of atomic orbitals that have the same principal quantum number

日本語殻 kaku
Françaiscouche
DeutschHülle
Русскийоболо́чка obolóčka

noun emaciated person

Françaissquelette
Русскийоболо́чка obolóčka

noun psychological barrier to social interaction

日本語殻 kara
Françaiscoquille
العربيةقَوْقَعة qawqaʕa

noun computing: general-purpose environment

Españolterminal
한국어셸 syel
日本語シェル sheru
中文殼層 /壳层 kécéng
Portuguêsterminal, console
Françaisinterface système
DeutschShell
Ελληνικάκέλυφος kélyfos
Русскийоболо́чка obolóčka
العربيةقِشْرَة qišra

verb to remove the outer covering or shell of something

Españoldescascarar, desvainar (pea)
日本語剥く muku
中文剝 /剥 bāo, bō, 去殼 /去壳 qùké
Portuguêsdescascar
Françaisdécortiquer, écosser
Italianosgranare, sgusciare

verb informal: to disburse or give up money, to pay

日本語支払う shiharau
Françaisdouiller
Italianosborsare

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Cite this
MLA

"shell." Wiktionary, via Micwyn, micwyn.com/word/shell. Accessed 6 Nov. 2026.

APA

shell. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/shell

Chicago

"shell." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/shell.

BibTeX
@misc{shell_2026,
  title = {shell},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/shell},
  urldate = {2026-11-06}
}