gallotannic

from The Collaborative International Dictionary of English v.0.48

Gallotannic \Gal`lo*tan"nic\, a. [Gall nutgall + tannic.]
   (Chem.)
   Pertaining to the tannin or nutgalls.
   [1913 Webster]

   {Gallotannic acid}. See {Tannic acid}, under {Tannic}.
      [1913 Webster]