The Collaborative International Dictionary of English v.0.48:

Stigmatic \Stig*mat"ic\, n.
   1. A notorious profligate or criminal who has been branded;
      one who bears the marks of infamy or punishment. [R.]
      --Bullokar.
      [1913 Webster]

   2. A person who is marked or deformed by nature. --Shak.
      [1913 Webster]
      [1913 Webster] Stigmatic

The Collaborative International Dictionary of English v.0.48:

Stigmatic \Stig*mat"ic\, Stigmatical \Stig*mat"ic*al\, a. [See
   Stigma.]
   1. Marked with a stigma, or with something reproachful to
      character.
      [1913 Webster]

   2. Impressing with infamy or reproach. [R.]
      [1913 Webster]

   3. (Bot., Anat., etc) Of or pertaining to a stigma or
      stigmata.
      [1913 Webster]

   Stigmatic geometry, or Stigmatics, that science in which
      the correspondence of index and stigma (see Stigma, 7)
      is made use of to establish geometrical proportions.
      [1913 Webster]

WordNet (r) 3.0 (2006):

stigmatic
    adj 1: pertaining to or resembling or having stigmata
    2: pertaining to a lens or lens system free of astigmatism (able
       to form point images) [syn: anastigmatic, stigmatic]
    3: not astigmatic [syn: anastigmatic, stigmatic] [ant:
       astigmatic]
    n 1: a person whose body is marked by religious stigmata (such
         as marks resembling the wounds of the crucified Christ)
         [syn: stigmatic, stigmatist]