The Collaborative International Dictionary of English v.0.48:
Necrotic \Ne*crot"ic\, a. (Med.) Affected with necrosis; as, necrotic tissue; characterized by, or producing, necrosis; as, a necrotic process. [1913 Webster]WordNet (r) 3.0 (2006):
necrotic adj 1: relating to or affected by necrosis; "necrotic tissue"