a federation in SE Asia (within the Commonwealth), consisting of Peninsular Malaysia on the Malay Peninsula, and East Malaysia (Sabah and Sarawak), occupying the N part of the island of Borneo.
a federation in SE Asia (within the Commonwealth), consisting of Peninsular Malaysia on the Malay Peninsula, and East Malaysia (Sabah and Sarawak), occupying the N part of the island of Borneo.