ammonium bifluoride: Meaning and Definition of

ammo'nium bifluor'ide

Pronunciation: [key]
— Chem. Chem.
  1. a white, crystalline, water-soluble, poisonous solid, NHHF, used chiefly for cleaning and sterilizing brewing and dairy equipment.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.