solder has definitions from the fields of chemistry,metallurgy
1
[ verb ] join or fuse with solder

Examples

"solder these two pipes together"

Used in print

(Paul Larson and Gordon Odegard, "How to design your...)

Start with the right-hand piece `` B '' , * * f , soldering it to the lower piece `` A '' of the same material but 12 '' long .

Solder this second `` B '' to `` A '' at right_angles .

Tack solder all the 1 2 '' sq. pieces to the 10 '' and 12 '' members .

Solder it and the five locking bar spacers to the frame .

Cap with a * * f bar and tack solder in_place .

2
[ noun ] (chemistry,metallurgy) an alloy (usually of lead and tin) used when melted to join two metal surfaces
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