The Collaborative International Dictionary
Terebic
Terebic \Te*reb"ic\, a. (Chem.) Pertaining to, or obtained from, terbenthene (oil of turpentine); specifically, designating an acid, C7H10O4, obtained by the oxidation of terbenthene with nitric acid, as a white crystalline substance.
Wiktionary
terebic
a. pertaining to turpentine, often terebic acid