Noun has 3 senses

• sinai(n = noun.object) mount sinai - a mountain peak in the southern Sinai Peninsula (7,500 feet high); it is believed to be the peak on which Moses received the Ten Commandments;



• sinai(n = noun.location) sinai desert - a desert on the Sinai Peninsula in northeastern Egypt;



• sinai(n = noun.location) sinai peninsula - a peninsula in northeastern Egypt; at north end of Red Sea;