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preaxial

[ pree-ak-see-uhl ]

adjective

, Anatomy, Zoology.
  1. situated before the body axis; pertaining to the radial side of the upper limb and the tibial side of the lower limb.


preaxial

/ priːˈæksɪəl /

adjective

  1. situated or occurring in front of the axis of the body
  2. of or relating to the anterior part of a vertebrate limb
“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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Derived Forms

  • preˈaxially, adverb
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Other Words From

  • pre·axi·al·ly adverb
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Word History and Origins

Origin of preaxial1

1870–75; pre- + axial ( def )
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Example Sentences

The 2-year-old had surgery for the condition, called preaxial polydactyly or bifid thumb, at Shriners Children’s Chicago hospital this year.

Lettice, L. A., Hill, A. E., Devenney, P. S. & Hill, R. E. Point mutations in a distant sonic hedgehog cis-regulator generate a variable regulatory output responsible for preaxial polydactyly.

From Nature

Pre-, prē, before, in compound words like preanal, preauditory, preaxial, prebasal, prebrachial, precardiac, precentral, precerebral, precloacal, precordial, precoracoid, predentate, pre-esophageal, &c.

When found in felines, the condition, formally known as preaxial polydactyly, is now commonly referred to as a “Hemingway cat.”

The penultimate and antepenultimate segments of the toxicognaths are reduced on the preaxial side of the appendage to the condition of arthrodial integumental folds and suppressed on the postaxial side where the distal segment or fang is firmly jointed to the femoral segment.

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