Shell

Topics referred to by the same term

Shell may refer to: Architecture and design. Shell (structure), a thin structure. Concrete shell, a thin shell of concrete, usually with no interior columns or exterior buttresses. Thin-shell structure. Science. Biology. Seashell, a hard outer layer of a marine animal, found on beaches. Eggshell. Nutshell. Exoskeleton, an external covering of some animals. Mollusc shell. Bivalve shell. Gastropod shell. Shell, of a brachiopod. Turtle shell. Armadillo shell. Physics and chemistry. Electron shell or a principal energy level of electrons outside an atom's nucleus. https://en.wikipedia.org/wiki/Shell

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