The Collaborative International Dictionary
Pyrogallic
Pyrogallic \Pyr`o*gal"lic\, a. [Pyro- + gallic.] (Chem.) Pertaining to, derived from, or designating, an acid called pyrogallol. See Pyrogallol.
Wiktionary
pyrogallic
a. (context chemistry English) Of, or relating to pyrogallol (''pyrogallic acid'').
WordNet
pyrogallic
adj. of or relating to pyrogallol
Usage examples of "pyrogallic".
Groves was, by day, strewn with drying films and mounts, and her old and favourite cat had a bald patch on his flank, the result of a mishap with the pyrogallic acid.