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patagium

[ puh-tey-jee-uhm ]

noun

, plural pa·ta·gi·a [p, uh, -, tey, -jee-, uh].
  1. a wing membrane, as of a bat.
  2. the extensible fold of skin of certain insects or of a gliding mammal or reptile, as a flying squirrel.
  3. either of two small processes on the anterior thorax, found especially among butterflies and moths.


patagium

/ pəˈteɪdʒɪəm /

noun

  1. a web of skin between the neck, limbs, and tail in bats and gliding mammals that functions as a wing
  2. a membranous fold of skin connecting margins of a bird's wing to the shoulder
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012


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Word History and Origins

Origin of patagium1

1820–30; < New Latin, special use of Latin patagium tunic border
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Word History and Origins

Origin of patagium1

C19: New Latin from Latin, from Greek patageion gold border on a tunic
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Example Sentences

Colugos pull off those long-distance glides with their gliding skin, known as a patagium.

On each side of the thorax there is a shoulder lappet (patagium) which has its base on the front part of the thorax also.

Patagium incomplete, with convex chamber-rows, envelops about two-thirds of the arms.

Patagium incomplete, with two to three concave chamber-rows, enveloping only the basal half of the arms.

Patagium enveloping only the basal half of the arms, forming a regular triangle with concave sides.

Patagium complete, enveloping the whole shell with exception of the terminal spines.

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