Of, pertaining to, or derived from galls(adjective)
Of or pertaining to gallic acid or its derivatives(adjective)
Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License
Use "gallic" in a sentence
"Other elements also are used, such as gallic acid, alum, sulphate of iron, and copper, salt, and other agents. ""
"An otherwise normal scene in Austin except for the fact that underneath that tree, in gallic stripes and signature wire-framed glasses, stood Dorie Greenspan -- in town to speak at the 33rd annual conference for the International Association of Culinary Professionals."
"As he slips into something more comfortable, she is left alone in his bachelor pad, a bastion of cutting-edge gallic innovation think Minitel to the power of dix."