Source : Webster's Revised Unabridged Dictionary (1913)

Cicatrix \Ci*ca"trix\, n.; pl. {Cicatrices}. [L.] (Med.)
   The pellicle which forms over a wound or breach of continuity
   and completes the process of healing in the latter, and which
   subsequently contracts and becomes white, forming the scar.

Source : WordNet®

cicatrix
     n : a mark left (usually on the skin) by the healing of injured
         tissue [syn: {scar}, {cicatrice}]
     [also: {cicatrices} (pl)]