Shell vs Shield - What's the difference?
shell | shield |
A hard external covering of an animal.
# The calcareous or chitinous external covering of mollusks, crustaceans, and some other invertebrates.
# (by extension) Any mollusk having such a covering.
# (entomology) The exoskeleton or wing covers of certain insects.
# The conjoined scutes that comprise the "shell" (carapace) of a tortoise or turtle.
# The overlapping hard plates comprising the armor covering the armadillo's body.
The hard calcareous covering of a bird egg.
The hard external covering of various plant seed forms.
# The covering, or outside part, of a nut.
# A pod containing the seeds of certain plants, such as the legume Phaseolus vulgaris .
# (in the 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.
The accreted mineral formed around a hollow geode.
The casing of a self-contained single-unit artillery projectile.
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 scattered at high velocity its contents and fragments. Formerly called a bomb.
The cartridge of a breechloading firearm; a load; a bullet; a round.
Any slight hollow structure; a framework, or exterior structure, regarded as not complete or filled in, as the shell of a house.
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.
A coarse or flimsy coffin; a thin interior coffin enclosed within a more substantial one.
(music) A string instrument, as a lyre, whose acoustical chamber is formed like a shell.
* Dryden
(music) 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.
An engraved copper roller used in print works.
(nautical) The watertight outer covering of the hull of a vessel, often made with planking or metal plating.
(nautical, rigging) The outer frame or case of a block within which the sheaves revolve.
(nautical) A light boat the frame of which is covered with thin wood, impermeable fabric, or water-proofed paper; a racing shell or dragon boat.
(computing) An operating system software user interface, whose primary purpose is to launch other programs and control their interactions; the user's command interpreter.
(chemistry) A set of atomic orbitals that have the same principal quantum number.
An emaciated person.
A psychological barrier to social interaction.
(business) A legal entity that has no operations.
To remove the outer covering or shell of something. See sheller.
To bombard, to fire projectiles at, especially with artillery.
(informal) To disburse or give up money, to pay. (Often used with out ).
To fall off, as a shell, crust, etc.
To cast the shell, or exterior covering; to fall out of the pod or husk.
(computing) To switch to a shell or command line.
* 1993 , Robin Nixon, The PC Companion (page 115)
Anything that protects or defends; defense; shelter; protection.
# A broad piece of defensive armor, carried on the arm, formerly in general use in war, for the protection of the body.
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, title=(The Celebrity), chapter=8
, passage=My client welcomed the judge […] and they disappeared together into the Ethiopian card-room, which was filled with the assegais and exclamation point shields Mr. Cooke had had made at the sawmill at Beaverton.}}
# Figuratively, one who protects or defends.
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# (lichenology) In lichens, a hardened cup or disk surrounded by a rim and containing the fructification, or asci.
# (mining) A framework used to protect workmen in making an adit under ground, and capable of being pushed along as excavation progresses.
# (science fiction) A field of energy that protects or defends.
Something shaped like a shield, usually an inverted triangle with slightly curved lower sides.
# (heraldry) The escutcheon or field on which are placed the bearings in coats of arms.
# A spot resembling, or having the form of a shield.
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# (obsolete) A coin, the old French crown, or , having on one side the figure of a shield.
# (label) A sign or symbol, usually containing numbers and sometimes letters, identifying a highway route.
# (colloquial, law enforcement) A police badge.
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(geology) A large expanse of exposed stable Precambrian rock.
# (geology) A wide and relatively low-profiled volcano, usually composed entirely of lava flows.
As a proper noun shell
is a diminutive of the female given name michelle .As a noun shield is
anything that protects or defends; defense; shelter; protection.As a verb shield is
to protect, to defend.shell
English
(wikipedia shell)Noun
(en noun)- In some mollusks, as the cuttlefish, the shell is concealed by the animal's outer mantle and is considered internal.
- Genuine mother of pearl buttons are made from sea shells .
- The black walnut and the hickory nut, both of the same ''Genus as the pecan, have much thicker and harder shells than the pecan.
- (Knight)
- The first lyre may have been made by drawing strings over the underside of a tortoise shell.
- when Jubal struck the chorded shell
- The name shell originates from it being viewed as an outer layer of interface between the user and the internals of the operating system.
- 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".
- He's lost so much weight from illness; he's a shell of his former self.
- Even after months of therapy he's still in his shell .
- A shell corporation was formed to acquire the old factory.
Derived terms
* clamshell * clean shell * come out of one’s shell * eggshell * seashell * shellfish * shell script * shell suit * tortoiseshellVerb
(en verb)- Nuts shell in falling.
- Wheat or rye shells in reaping.
- 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.