A form of brass with about 60% copper, 40% zinc, and a trace of iron.

a subgenre of heavy metal with progressive rock influences

A fusible alloy consisting of one or two parts of cadmium, two parts of tin, four of lead, and seven or eight of bismuth.

An alloy of silver, copper, and lead.

A kind of gun metal, containing copper, zinc, and iron, but no tin.

(music) A genre of heavy metal music characterized by experimental and unconventional elements.

A variety of clay ironstone, in Staffordshire, England, used for making tools.

plural of poor metal

Any of various metallic elements in the p-block of the periodic table, generally with higher electronegativity, lower melting and boiling points and greater softness than the transition metals.

(informal) Resembling or characteristic of heavy metal music.