'PN2H' definitions:

Definition of 'PN2H'

From: GCIDE
  • Phospham \Phos"pham\, n. [Phosphorus + ammonia.] (Chem.) An inert amorphous white powder, PN2H, obtained by passing ammonia over heated phosphorus. [Spelt also phosphame.] -- {Phos"pham"ic}, a. [1913 Webster]