Definify.com
Webster 1913 Edition
Plymouth Brethren
Plym′outh Breth′ren
.The members of a religious sect which first appeared at Plymouth, England, about 1830. They protest against sectarianism, and reject all official ministry or clergy. Also called
Brethren
, Christian Brethren
, Plymouthists
, etc. The Darbyites
are a division of the Brethren.