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metal-neutral
alkali metal
(inorganic chemistry) Any of the soft, light, reactive metals of Group 1 of the periodic table; lithium, sodium, potassium, rubidium, cesium, and francium.
sheet metal
Metal worked into a thin, flat sheet, used widely as construction material and raw material for a multitude of industrial products. It is thicker than foil and thinner than plate.
precious metal
A rare metallic chemical element of high economic value, such as gold and platinum.
Britannia metal
metal detecting
heavy metal
(sciences, countable) Any metal that has a specific gravity greater than about 5, especially one, such as lead, that is poisonous and may be a hazard in the environment.
metal detector
A hand-held device that uses electromagnetic induction to detect buried metal.
Dutch metal
a form of brass, being an alloy of about 80% copper and 20% zinc, produced in thin sheets and used to make cheap jewelry