n. A place of meeting; especially, a council-house or place of justice, or the assembly which convenes in it; under the Roman emperors, a privy council.n. Hence An ecclesiastical or spiritual court, or the place where such a court is held.n. In the Reformed (Dutch) Ch., the lowest ecclesiastical court, having charge of the government of the local church, and corresponding to the session of the Presbyterian Church. In the Reformed (French) Ch., a higher court, corresponding to a presbytery.n. In the Roman Catholic Church, an ecclesiastical senate, consisting of the whole body of cardinals, which deliberates upon the affairs of the church.n. In the Lutheran state churches, a board of clerical officers, either national or provincial, usually appointed by the sovereign, charged with various matters of ecclesiastical administration.Belonging to or of the nature of a consistory.