what does soldering mean
Here are all the possible meanings and translations of the word Solder. Princeton's WordNet(0.00 / 0 votes)Rate this definition: solder(verb) an alloy (usually of lead and tin) used when melted to join two metal surfaces. solder(verb) join or fuse with solder. solder these two pipes together. solder(Noun) Any of various alloys, often of tin and lead, that are used to join small pieces of metal together.