lead-free definition

  • adjective:
    • Containing no lead.
    • Containing no tetraethyl lead; unleaded.
    • not containing the factor lead.
    • Not containing a lead additive such as tetraethyllead or tetramethyllead; -- of gas. Oposite of leaded.
    • perhaps not containing a pigment having lead as a component; -- of shows.
    • (of gasoline) perhaps not containing tetraethyl lead

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