perboric acid: Meaning and Definition of

per•bo'ric ac'id

Pronunciation: (pur-bôr'ik, -bōr'-), [key]
— Chem. Chem.
  1. a hypothetical acid, HBO, known only in the form of its salts.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.