Noun
The system of religion, philosophy, and instruction, received and taught by the Druids; the rites and ceremonies of the Druids.
Source: Webster's dictionarySince that time, ADF has developed into one of the world's largest forms of contemporary Druidism practiced as a religion. Source: Internet
Bonewits, Isaac (2006) Bonewits's Essential Guide to Druidism. Source: Internet