Adjective
Of or pertaining to a congregation; conducted, or participated in, by a congregation; as, congregational singing.
Belonging to the system of Congregationalism, or to Congregationalist; holding to the faith and polity of Congregationalism; as, a Congregational church.
Source: Webster's dictionaryThe Independent or Congregational theory includes two principles; first, that the governing and executive power in the Church is in the brotherhood; and secondly, that the Church organization is complete in each worshipping assembly, which is independent of every other. Charles Hodge
A number of girls of my acquaintance went to school to the nuns of the Congregational Nunnery, or Sisters of Charity, as they are sometimes called. Maria Monk
congregational membership Source: Internet
congregational singing Source: Internet
1892 Life and Times of Cotton Mather by Rev. Abijah P. Marvin, published by Congregational Sunday School and Publishing society. Source: Internet
A Certified Lay Minister (CLM) is a qualified United Methodist layperson called to congregational leadership as part of a ministry team under the supervision an ordained minister. Source: Internet