[1] : The Collaborative International Dictionary of English v.0.48

concha \con"cha\ ko^ng"k.a, n. ll. in sense 1, fr. l.
   concha. see conch.
   1. arch. the plain semidome of an apse; sometimes used for
      the entire apse.
      1913 webster

   2. anat. the external ear; esp. the largest and deepest
      concavity of the external ear, surrounding the entrance to
      the auditory canal.
      1913 webster
see also:
conch 

[2] : WordNet (r) 2.0

concha
     n : anatomy a structure that resembles a shell in shape
     also: conchae pl
see also:
conchae 

Concha >> C Words
Concha, definition of term: Concha
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