noun
(heading) Chemical elements or alloys, their ores, and the mines where their ores come from.
(heraldry) A light tincture used in a coat of arms, specifically argent (white or silver) and or (gold).
(glassblowing) Molten glass that is to be blown or moulded to form objects.
(music) A category of rock music encompassing a number of genres (including thrash metal, death metal, heavy metal, etc.) characterized by strong drumbeats and distorted guitars.
(figurative, archaic) The substance that constitutes something or someone; matter; hence, character or temper.
The effective power or calibre of guns carried by a vessel of war.
(UK, in the plural) The rails of a railway.
(informal, travel, aviation) The actual airline operating a flight, rather than any of the codeshare operators.
adjective
(music) Characterized by strong drum-beats and distorted guitars.
Having the emotional or social characteristics associated with metal music; brash, bold, frank, unyielding, etc.
verb
To make a road using crushed rock, stones etc.