Mohammedan UK /məˈhæm.ɪ.dən/US /moʊˈhæm.ə.dən/adjective 2noun 1forms 1 adjective2 •Muslim, Islamic.At the principal stations there are also separate Hindu and Mohemmedan refreshment rooms, and some mail trains have compartments reserved for Indian tea and sweetmeat vendors. — 1950 •Relating to Mohammed. noun1 •Muslim. formsMohammedans