Noun
Thelemite (plural Thelemites)
A proponent of Thelema.
With Reuss' permission, Crowley set about advertising the MMM and re-writing many O.T.O. rituals, which were then based largely on Freemasonry ; his incorporation of Thelemite elements proved controversial in the group. Source: Internet
Through the O.T.O., Thelemite groups were established in Britain, Australia, and North America. Source: Internet