Source : Webster's Revised Unabridged Dictionary (1913)

Brompicrin \Brom*pi"crin\, n. [G. brompikrin; brom bromine +
   pikrins["a]ure picric acid.] (Chem.)
   A pungent colorless explosive liquid, {CNO2Br3}, analogous to
   and resembling chlorpicrin. [Spelt also {brompikrin}.]