• Metallic elements, including those required for plant and animal nutrition, in trace concentration but which become toxic at higher concentrations. Examples are mercury, chromium, cadmium, and lead.


    Heavy metals meaning & definition 1 of Heavy metals.


  • a dense (= heavy in relation to its size) and usually poisonous metal, such as lead

    Heavy metals meaning & definition 2 of Heavy metals.

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This page shows you usage and meanings of Heavy metals around the world.