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plagiopatagium

noun pla·gio·patagium \ ¦plājēō+ \

Definition of plagiopatagium

plural plagiopatagia
:an extensile membrane connecting the forelimb and hind limb (as of a bat or flying squirrel) and used when spread in flying or gliding

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Origin and Etymology of plagiopatagium

New Latin, from plagi- + patagium

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