Mohammedan
Mohammedan , adjective
[From Mohammed, from Arabic muhámmad praiseworthy, highly praised.]
Of or pertaining to Mohammed, or to Islam, the religion and institutions founded by Mohammed; in the latter sense, synonymous with Islamic, the term preferred by Moslems.
Mohammedan , noun
A follower of Mohammed, the founder of Islam (also called Islamism or Mohammedanism); an adherent of Islam; one who professes Islam; a Muslim; a Moslem; a Musselman; -- this term is used mostly by non-Moslems, and some Moslems find it offensive.