prayer meeting definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
any meeting held for the purpose of praying together; specif., such a meeting in some Protestant denominations, usually in the evening and often on Wednesdays, for group prayer, testimonies of faith, singing of hymns, etc.
prayer meeting definition by American Heritage Dictionary
An evangelical service, especially one held on a weekday evening, in which the laypersons participate by singing, praying, or testifying their faith.