Definition of iron out

The phrase "iron out" has two origins with different meanings, depending on the context in which it is used. In the context of getting rid of wrinkles or making something smooth, the origin of the phrase is linked to the use of an iron to press out wrinkles or creases from clothing. This use of iron dates back to the 1830s, when the first practical sewing machines were introduced. Prior to that, clothes were made by hand, and the act of ironing was a step in the process of preparing a garment for wear. In the context of sorting out or resolving a problem, the phrase "iron out" has a different origin. This usage is believed to have emerged in the mid-20th century, and it is thought to come from the use of a blacksmith's anvil to hammer out, or smooth out, rough or uneven surfaces in metal. In this context, the phrase is used to describe the process of removing any bumps or obstacles, ideas or issues that are not smooth, clear or aligned. This sense of the phrase is often used in the context of negotiations or discussions aimed at finding a solution that is acceptable to all parties. Regardless of context, the overarching sense of the phrase "iron out" is to make something smooth or even, removing any roughness or imperfection. In the context of getting rid of wrinkles, it is a process of removing creases from fabric. In the context of problem-solving, it is the process of finding a way to resolve an issue that is difficult or problematic.