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English definition of “solder”

solder

noun [U]    /ˈsɑd·ər/
a type of soft metal that is melted to join separate metal parts which are then permanently attached when the metal cools solder    /ˈsɑd·ər/ verb [T] Wrap metal foil around the glass pieces and solder them together.
(Definition of solder noun from the Cambridge Academic Content Dictionary © Cambridge University Press)
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