'Nitrometer' definitions:

Definition of 'Nitrometer'

From: GCIDE

Nitrometer \Ni*trom"e*ter\, n. [Nitro- + -meter: cf. F. nitrom[`e]tre.] (Chem.) An apparatus for determining the amount of nitrogen or some of its compounds in any substance subjected to analysis; an azotometer. [1913 Webster]