Acephali

In church history, the term acephali has been applied to several sects that supposedly had no leader. E. Cobham Brewer wrote, in Dictionary of Phrase and Fable, that acephalites, "properly means men without a head." Jean Cooper wrote, in Dictionary of Christianity, that it characterizes "various schismatical Christian bodies". Among them were Nestorians who rejected the Council of Ephesus condemnation of Patriarch Nestorius of Constantinople, which deposed Nestorius and declared him a heretic.