Any ore of iron which is impure through the admixture of silica or clay.
A type of vitreous pottery similar to stoneware
The ore from which a metal is derived.
A category of rock music encompassing a number of genres (including thrash metal, death metal, heavy metal, etc.) characterized by strong drum-beats and distorted guitars.
The rails of a railway.
Molten glass that is to be blown or moulded to form objects.
The actual airline operating a flight, rather than any of the codeshare operators.
Crushed rock, stones etc. used to make a road.
Any of a number of chemical elements in the periodic table that form a metallic bond with other metal atoms; generally shiny, somewhat malleable and hard, often a conductor of heat and electricity.
A light tincture used in a coat of arms, specifically argent (white or silver) and or (gold).
Any material with similar physical properties, such as an alloy.
An element which was not directly created after the Big Bang but instead formed through nuclear reactions; any element other than hydrogen and helium.
The effective power or calibre of guns carried by a vessel of war.
To make a road using crushed rock, stones etc.
Having the emotional or social characteristics associated with metal music; brash, bold, frank, unyielding, etc.
Characterized by strong drum-beats and distorted guitars.