Definition of radionecrotic in English:
radionecrotic
adjective ˌreɪdɪəʊnɪˈkrɒtɪkˌreɪdɪəʊnɛˈkrɒtɪk
Medicine Of, relating to, or characterized by radionecrosis.
Origin
1930s; earliest use found in American Journal of Surgery. From radio- + necrotic, after radionecrosis.