Definition of slap

The word "slap" has its roots in Old English and is related to words such as "slæpan" and "slæp", which mean "to strike" or "to hit". The word "slap" originally referred to a sudden, sharp blow or strike, often with the palm of the hand. In Middle English (circa 1100-1500), the word "slap" was used to describe a loud, sharp noise, often associated with a sudden impact. For example, "the slap of the wave against the shore" or "the slap of the horse's hooves on the pavement". Over time, the meaning of "slap" expanded to include the specific action of striking someone's face, typically with the palm or back of the hand. This sense of the word has remained largely unchanged since the 16th century, and is still widely used today.