Toluic
To`lu´ic
a. 1. (Chem.) Pertaining to, or designating, one of three metameric acids, CH3.C6H4.CO2H, which are related to toluene and analogous to benzoic acids. They are white crystalline substances, and are called respectively orthotoluic acid, metatoluic acid, and paratoluic acid.
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.