Save Gender Masculine Usage Indonesian, Malay Scripts ثنين(Malay Jawi) Pronounced Pron. sə-NIN(Indonesian, Malay) sə-NEHN(Malay) [key·IPA] Other Forms FormsIsnin, Ithnin, Senen Meaning & History Means "Monday" in Indonesian and Malay, ultimately from Arabic الِاثْنَيْنِ (al-iṯnayn).