unsolder

[ uhn-sod-er ]

verb (used with object)

1. to separate (something soldered).
2. to disunite; sunder:

   to unsolder ties of friendship.

Word History and Origins

Origin of unsolder¹

First recorded in 1530–40; un- ² + solder

Example Sentences

In soldering the bottom, care must be taken not to unsolder the corner.

From Project Gutenberg

If strained when very hot it is apt to unsolder the strainer.

From Project Gutenberg