Definition of layperson

The word "layperson" originates from the Old English word "læwede," meaning "unlearned" or "unclerical." Historically, it distinguished those not belonging to the clergy, who were considered "learned" in religious matters. Over time, the term evolved to refer to anyone outside a specific profession, particularly those lacking specialized knowledge in a given field. Today, "layperson" is used to describe someone who isn't a professional in a particular area, like a "layperson's guide" to a complex topic.