'Nitrocalcite' definitions:

Definition of 'nitrocalcite'

(from WordNet)
noun
The mineral form of calcium nitrate

Definition of 'Nitrocalcite'

From: GCIDE
  • Nitrocalcite \Ni`tro*cal"cite\, n. [Nitro- + calcite.] (Min.) Nitrate of calcium, a substance having a grayish white color, occuring in efflorescences on old walls, and in limestone caves, especially where there exists decaying animal matter. [1913 Webster]