How Do You Spell MAINSPRING?

1. A mainspring is a vital component of mechanical devices, particularly in machinery and timekeeping instruments, serving as the primary source of power for their operation. It is a coiled or spiral-shaped metal spring that is wound or tightened, storing potential energy that is gradually released to drive the mechanism. The term originated from the mechanical watches' main source of energy, but it is now broadly used to describe the central power-generating component in various mechanical devices.

   Typically, a mainspring consists of a thin ribbon or strip of metal, such as steel or alloy, that possesses elasticity and can be wound up using a key or a mechanism specifically designed for the device. In watches, the mainspring is housed in the barrel, and when wound, it stores potential energy that is transmitted through a series of gears to regulate the motion of the watch hands or gears, ensuring precise timekeeping.

   Beyond timekeeping, mainsprings are found in a range of devices, including music boxes, mechanical toys, and even some firearms. In these applications, the mainspring is responsible for providing the initial energy required to operate the mechanism. The release of the tightly coiled mainspring propels the device, creating movement, sound, or power, depending on the specific purpose.

   Overall, a mainspring is an essential component of numerous mechanical systems, acting as the main source of stored potential energy that drives the operation of various devices, from watches to toys to machinery.

2. The principal spring in a watch or timepiece.

   Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.

Common Misspellings for MAINSPRING

The word "mainspring" originated from the combination of two words: "main" and "spring".

The term "main" comes from Middle English, derived from the Old English word "mǣgen", meaning "strength" or "power". Over time, "main" evolved to refer to something of primary importance or a central component.

The term "spring" traces its roots back to the Old English word "springan", which means "to leap up" or "to burst forth". In the context of mechanisms, "spring" refers to a coiled or flexible device that stores and releases energy.

When these two words were combined in the early 17th century, "mainspring" referred to the central or primary spring in a mechanical contraption or timepiece, typically a watch or clock.

Plural form of MAINSPRING is MAINSPRINGS