arsenic acid: Meaning and Definition of

arsen'ic ac'id

Pronunciation: [key]
— Chem. Chem.
  1. a white, crystalline, water-soluble powder, HAsO&multiplydot;HO, used chiefly in the manufacture of arsenates.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.