Alternative form of ammoniacum

(inorganic chemistry) The ammonium salt of nitric acid, NH₄NO₃; it is used in fertilizers and explosives (notoriously in improvised explosive devices, though its main importance is as an explosive in its own right and in mixtures such as amatol and ANFO).

(Britain) Alternative spelling of ammonium sulfate

(US, inorganic chemistry) An inorganic chemical compound, (NH₄)₂SO₄, commonly used as a fertilizer and as a food additive (E517) used as an improving agent.

(inorganic chemistry) The ammonium salt of acetic acid, CH₃CO₂NH₄, that is used as a buffer in standard electrodes

(biochemistry) The formation of ammonia or its compounds from nitrogenous compounds, especially as a result of bacterial decomposition.

present participle of ammoniate

(transitive) To treat with ammonia; to ammoniate.

A native or inhabitant of Ammon.

Of or pertaining to the Ammonites.