ARSENIC n.
substance resembling a metal in its physical properties, but in its chemical relations ranking with the nonmetals. It is of a steel-gray color and brilliant luster, though usually dull from tarnish. It is very brittle, and sublimes at 356º Fahrenheit. It is sometimes found native, but usually combined with silver, coba…
ARTILLERY n. 2 definitions
ortars, howitzers, etc., with their equipment of carriages, balls, bombs, and shot of all kinds.