The word "layman" is a noun that describes someone who is not a member of a specific profession or does not have specialized knowledge in a particular field. It often refers to someone who does not have formal training in areas like medicine, law, or religion.
In more advanced contexts, "layman" can also highlight the difference between expert knowledge and general understanding. For example, in discussions about science or technology, one might say, "The layman's perspective is important to consider when creating public policy."
While "layman" primarily refers to someone without professional expertise, it can also refer to a person who does not belong to the clergy in a religious context.
In summary, "layman" is a term used to describe someone who lacks specialized knowledge in a certain field, often used to make complex information more accessible to the general public.