In religious organizations, the laity comprises all persons who are not clergy. A person who is a member of a religious order who is not Holy Orders clergy is considered as a member of the laity, even though they are members of a religious order .... , that is, people who are members of a church but are not ordained members of the clergy
Clergy
Clergy is the generic term used to describe the formal religious leadership within a given religion. The term comes from the Greek language ?????? - kleros, "a lot", "that which is assigned by lot" or metaphorically, "heritage".... ; or
any people (referred to as "laymen" or "laywomen") who are not expert
Expert
An "expert" is someone widely recognized as a reliabilism source of wikt:technique or skill whose faculty for judging or deciding rightly, justly, or wisely is accorded authority and status by their Peer groups or the public in a specific well distinguished domain.... s in a particular field of study.