a white, crystalline, water-soluble solid, (NH 4) 2 S 2 O 3 , used chiefly in the manufacture of cleaning compounds for alloys having a tin or lead base.
ammoniuria ammoniuria am·mo·ni·u·ri·a (ə-mō’nē-yur’ē-ə) n. The presence of an excessive amount of ammonia in the urine.
of, containing, or derived from ammonia. a combining form representing ammonia, in compound words: ammonolysis.
any cephalopod mollusk of the extinct order Ammonoidea, from the Devonian to the Cretaceous periods, having a coiled, chambered shell. ammonoid (ām’ə-noid’) Any of various extinct cephalopods of the subclass Ammonoidea living from the Devonian to the Cretaceous Periods. Ammonoids had a symmetrical, coiled, chambered shell with angular sutures between the chambers. They are closely […]
decomposition in which ammonia is resolved into other compounds by being a source of H + and NH 2 . noun (chem) solvolysis in liquid ammonia ammonolysis am·mo·nol·y·sis (ām’ə-nŏl’ĭ-sĭs) n. The breaking of a chemical bond by ammonia during which an amino group is added at the point of breakage.