تعریف و معنای "[work|iron] out the kinks"

What is the origin of the idiom "work out the kinks" and when to use it?

The phrase "work out the kinks" has its origins in the world of mechanics. In this context, "kinks" refer to deformities or imperfections in a metal or wire that can cause it to become twisted or bent out of shape. To "work out the kinks" means to take steps to remove these deformities and restore the metal or wire to its proper shape. Over time, the phrase came to be used metaphorically to describe the process of identifying and fixing problems or imperfections in any situation or process. The phrase suggests that even the best plans or systems may have some initial issues or flaws that need to be addressed before they can work properly.