IPA: /ˈsɒldər/
KK: /ˈsɑːldər/
To join or unite two or more pieces together, often using a melted material that cools to form a strong bond.
The metal parts will solder together when heated properly.
Past: soldered
Past Participle: soldered
A type of metal or metal mixture that is melted to connect two pieces of metal together.
The technician used solder to fix the broken circuit board.
To join or connect two or more parts together using a melted material that cools and hardens to form a strong bond.
The technician will solder the wires to ensure a secure connection.
Past: soldered
Past Participle: soldered
**Solder** → The word 'solder' comes from Old French *soudure*, meaning a joining or fusion. It refers to the process of joining metals together by melting a filler metal.
Think of the Old French word for joining, 'soudure', to remember that solder means to join metals together.