Rosicrucian
Concise Oxford English Dictionary © 2008 Oxford University Press:
Rosicrucian /ˌrəʊzɪˈkruːʃ(ə)n/
▶noun a member of a secretive society devoted to the study of metaphysical, mystical, and alchemical lore. ▶adjective relating to the Rosicrucians.
– derivatives
Rosicrucianism noun.
Rosicrucianism noun.
– origin from mod. L. rosa crucis (or crux), Latinization of the name of the legendary 15th-cent. founder of the movement, Christian Rosenkreuz.
'Rosicrucian' also found in these Oxford entries:

