unsolder

As a verb unsolder

is to reverse the process of soldering, such as by breaking the joint and removing the solder.

As a noun insider is

a person who has special knowledge about the inner workings of a group, organization, or institution.

As a noun terms

is .

As a verb unsolder is

to reverse the process of soldering, such as by breaking the joint and removing the solder.

As a noun unfolder

is one who, or that which, unfolds.

As a verb unsolder is

to reverse the process of soldering, such as by breaking the joint and removing the solder.

Unsolder is a synonym of desolder.

As verbs the difference between desolder and unsolder

is that desolder is to remove solder (from while unsolder is to reverse the process of soldering, such as by breaking the joint and removing the solder.

As verbs the difference between solder and unsolder

is that solder is to join with (or as if with) solder while unsolder is to reverse the process of soldering, such as by breaking the joint and removing the solder.

As a noun solder

is any of various alloys, often of tin and lead, that are used to join small pieces of metal together.