The Collaborative International Dictionary of English v.0.48:
masjid \masjid\ n. [Arabic.] A Muslim place of worship; a mosque. [Also spelled musjid.] Syn: mosque. [WordNet 1.5]WordNet (r) 3.0 (2006):
musjid n 1: (Islam) a Muslim place of worship [syn: masjid, musjid]