caliphs is a form of:

Caliph



Same as: califate, caliphate
noun
1.
(In Moslem state] a supreme ruler, a successor, a spiritual leader of Islam, the former Muslim ruler of Baghdad) ព្រះចៅកាលីហ្វ
ENGLISH MEANING
noun
1.
Successor or vicar; -- a title of the successors of Mohammed both as temporal and spiritual rulers, now used by the sultans of Turkey.