Meaning of Nicene Council

Ni'cene Coun'cil

Pronunciation: [key]
  1. either of two church councils that met at Nicaea, the first ina.d.325 to deal with the Arian heresy, the second ina.d.787 to consider the question of the veneration of images.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.