AMMONIACS
AMMONIAC
Am*mo"ni*ac, Am`mo*ni"a*cal, a.
Definition: Of or pertaining to ammonia, or possessing its properties; as,
an ammoniac salt; ammoniacal gas. Ammoniacal engine, an engine in
which the vapor of ammonia is used as the motive force.
– Sal ammoniac Etym: [L. sal ammoniacus], the salt usually called
chloride of ammonium, and formerly muriate of ammonia.
Am*mo"ni*ac ([or] Gum` am*mo"ni*ac , n. Etym: [L. Ammoniacum, Gr.
Ammon; cf. F. ammoniac. See Ammonite.] (Med.)
Definition: The concrete juice (gum resin) of an umbelliferous plant, the
Dorema ammoniacum. It is brought chiefly from Persia in the form of
yellowish tears, which occur singly, or are aggregated into masses.
It has a peculiar smell, and a nauseous, sweet taste, followed by a
bitter one. It is inflammable, partially soluble in water and in
spirit of wine, and is used in medicine as an expectorant and
resolvent, and for the formation of certain plasters.
Source: Webster’s Unabridged Dictionary 1913 Edition