Entry 1 sense Webster, 1913 Terebinthic · Ter·e·bin·thic · IPA 01 a. Of or pertaining to turpentine; resembling turpentine; terbinthine; as, terbinthic qualities. 1. Of or pertaining to turpentine; resembling turpentine; terbinthine; as, terbinthic qualities.(Chem.)