HadithPronunciation: /haˈdiːθ/Definition of Hadith noun (plural same or Hadiths) a collection of traditions containing sayings of the prophet Muhammad which, with accounts of his daily practice (the Sunna), constitute the major source of guidance for Muslims apart from the Koran. any of the sayings from the Hadith. Origin:from Arabic ḥadīṯ 'tradition'Hadith in other Oxford dictionaries Definition of Hadith in the US English dictionary