What is tommy knockers meaning?

Tommyknockers are mythical creatures, said to be spirits of deceased miners who reside inside mines and warn miners of impending danger. They are known to knock on walls and make noises to alert miners of dangerous conditions such as cave-ins, gas leaks, or floods. The name "Tommyknocker" is thought to come from the sound of knocking on the walls, which could be mistaken for someone knocking on a door.

Tommyknockers are often associated with superstition and folklore, particularly in mining communities. The legend of the Tommyknocker is prevalent in many different cultures, including those of Cornwall, England and Colorado, USA. In some stories, Tommyknockers are said to be mischievous creatures that play pranks on miners, stealing their tools and causing other disturbances. In others, they are portrayed as benevolent spirits who help and protect miners.

While the existence of Tommyknockers is widely regarded as a superstition, the legends have had a lasting impact on mining culture. The tales of these supernatural beings have been passed down through generations of miners and continue to be a part of mining folklore today.