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Feynman diagrams
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Scanner
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Ginkgo
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Digital rectal examination
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ECC
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Coenzyme
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Centrifugal force
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Pulvillus
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Soyuz-Ikar
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Nix
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Rabbit fever
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Hodgkin's disease
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Plate tectonics
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Wilson Cycle
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Necrosis
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Erythema
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nEUROn technology demonstrator
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Virtual water
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Azimuth
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Calculus
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Tamiflu
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Amputation
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Progressive Scan
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Order
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Multipoint link
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Diffraction grating
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Packet switching
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TWMD
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Statin
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Spindle
Shell
A shell is a hard, calcareous envelope that constitutes the external skeleton of most molluscs and brachiopods.
In birds: External calcified egg shell.
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