'layperson' definitions:

Definition of 'layperson'

(from WordNet)
noun
Someone who is not a clergyman or a professional person [syn: layman, layperson, secular] [ant: clergyman, man of the cloth, reverend]

Definition of 'layperson'

From: GCIDE
  • layperson \layperson\ n. someone who is not a clergyman or a professional person; a layman.
  • Syn: layman. [WordNet 1.5]