D defs.my
Entry 1 sense Webster, 1913

Bell metal

/bĕl mĕt'-əl/ · Bell· met·al · IPA
01 A hard alloy or bronze, consisting usually of about three parts of copper to one of tin; -- used for making bells.
  1. 1.
    A hard alloy or bronze, consisting usually of about three parts of copper to one of tin; -- used for making bells.
Phrases & compounds
Bell metal ore — a sulphide of tin, copper, and iron; the mineral stannite.