Related formsnon·tan·nic, adjective
Examples from the Web for tannic
In Asturias, the cider apples are more bitter and tannic than in other regions.
In cases of necessity, the articles may be saturated with vinegar, or tannic acid or alum dissolved in water may be used instead.Special Report on Diseases of Cattle|U.S. Department of Agriculture
Coffee should be made in such a way that the full strength and aroma may be obtained without developing the tannic acid.Six Cups of Coffee|Maria Parloa
Alcoholic solutions of various gums, and also tannic acid, confer the same property on glue solutions.