Nitrometer
Pronunciation : Ni*trom"e*ter
Part of Speech : n.
Etymology : [Nitro- + -meter: cf. F. nitrom?tre.] (Chem.)
Definition : Defn: An apparatus for determining the amount of nitrogen or some of its compounds in any substance subjected to analysis; an azotometer.
Source : Webster's Unabridged Dictionary, 1913
Merriam-Webster's Everyday Language Reference Set: Includes: The Merriam-Webster Dictionary, The Merriam-Webster Thesaurus, and The Merriam-Webster Vocabulary Builder