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INDEX

Aachen, 167; councils at(809), 81; (860), 190
Abasgi, a Caucasian people, converted, 95
Abbassides, dynasty of Khalifs, descendants of Muhammad's
uncle Abbas, 156
Abbats, lay, 168-9, 172; in the Rule of S. Columban, 171;
Cluniac, 174-5
Abbo of Fleury, Frankish chronicler, 199
Abder Rahman I., Ommeyad Khalif of Cordova (755), 146
Abyssinian Church, Monophysite, 9, 23, 111
Acacius, patriarch of Constantinople, 7, 8, 10
Acca, bishop of Hexham (709-32), 169
Adalbert, S. (Voytech), bishop of Prague, 125-6, 129
Adalwald, Lombard king, 63
Adam of Bremen, 130
Adamuan's Life of Columba, 115-16
_Adiaphorites_, 86
Adoptianist heresy, 72; in the West, 78-9, 81, 168;
in the East, 79, 80, 156
Aelfeah (Alphege), bishop, 121
Aelfric, abbat of Eynsham, 121
Aethelbert, king of Kent, 183-5
Aethelred, king of England, 121
Aethelstan, king of England, 131
Aethelwold, bishop of Winchester, 119
Africa, the Church in North, 5, 17, 20, 103-10; increase of papal
power, 65, 67, 69, 107-8; Eucharist, 179; survival of
Christian customs to modern times, 23, 110; Vandals in, 103;
reconquered by Belisarius, 105; Muhamm