Definition of Mohammedism in English:

Mohammedism

Pronunciation /mʊˈhamədɪz(ə)m/

noun

  • The religion founded by Muhammad; Islam.

    Not used or favoured by Muslims: see note at "Mohammedan".

Origin

Early 17th century; earliest use found in John Selden (1584–1654), lawyer and historical and linguistic scholar. From Mohammed, variant of Muhammad + -ism.