NITRO-CHLOROFORM
Ni`tro-chlo"ro*form, n. Etym: [Nitro- + chloroform.] (Chem.)

Defn: Same as Chlorpicrin.

NITROFORM
Ni"tro*form, n. Etym: [Nitro- + formyl.] (Chem.)

Defn: A nitro derivative of methane, analogous to chloroform, obtained as a colorless oily or crystalline substance, CH.(NO2)3, quite explosive, and having well-defined acid properties.

NITROGELATIN
Ni`tro*gel"a*tin, n. Etym: [Nitro- + gelatin.]

Defn: An explosive consisting of gun cotton and camphor dissolved in nitroglycerin. [Written also nitrogelatine.]

NITROGEN
Ni`tro*gen, n. Etym: [L. nitrum natron + -gen: cf. F. nitrogène. See
Niter.] (Chem.)

Defn: A colorless nonmetallic element, tasteless and odorless, comprising four fifths of the atmosphere by volume. It is chemically very inert in the free state, and as such is incapable of supporting life (hence the name azote still used by French chemists); but it forms many important compounds, as ammonia, nitric acid, the cyanides, etc, and is a constituent of all organized living tissues, animal or vegetable. Symbol N. Atomic weight 14. It was formerly regarded as a permanent noncondensible gas, but was liquefied in 1877 by Cailletet of Paris, and Pictet of Geneva.

NITROGENIZE
Ni"tro*gen*ize, v. t. [imp. & p. p. Nitrogenized; p. pr. & vb. n.
Nitrogenizing.] (Chem.)

Defn: To combine, or impregnate, with nitrogen or its compounds.