The Collaborative International Dictionary of English v.0.48:

Parietes \Pa*ri"e*tes\, n. pl. [L. paries a wall.]
   [1913 Webster]
   1. (Anat.) The walls of a cavity or an organ; as, the
      abdominal parietes; the parietes of the cranium.
      [1913 Webster]

   2. (Bot.) The sides of an ovary or of a capsule.
      [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Paries \Pa"ri*es\, n.; pl. Parietes. [See Parietes.] (Zool.)
   The triangular middle part of each segment of the shell of a
   barnacle.
   [1913 Webster]