'Sufi' definitions:

Definition of 'Sufi'

From: WordNet
adjective
Of or relating to the Sufis or to Sufism
noun
A Muslim who represents the mystical dimension of Islam; a Muslim who seeks direct experience of Allah; mainly in Iran

Definition of 'Sufi'

From: GCIDE
  • Sufi \Su"fi\, n. [From the name of a dynasty of Persian kings, Saf[imac], Safav[imac]; said to come from name Saf[imac]-ud-d[imac]n of an ancestor of the family, confused with s?f[imac] pious.] A title or surname of the king of Persia. [1913 Webster]

Definition of 'Sufi'

From: GCIDE
  • Sufi \Su"fi\, n. [Ar. & Per. s?f[imac], wise, pious, devout.] One of a certain order of religious men in Persia. [Written also sofi.] [1913 Webster]