This study is entitled: (Ahadeeth of discontinuous in Mudawinah of Abu Ghanim Al-Khurasani's collection, combined and narrated, a critical study). The purpose of the study is to expose Abu Ghanim Al-Khurasani's role in contributions in prophetic hadith, and study and judgement of Ahadeeth of discontinuous narration in Al-Khurasani's collection. The researcher has conducted the descriptive method on Al-Khurasani's Ahadeeth and characteristics of his collection, and the methodologies of Hadeeth scholars in the analysis and induction of the Hadeeths of discontinuous narration lineage in the Mudawinah, and searching for them or similar texts in other collective books of Hadeeth, for a study that has critical analysis of their narration lineage, and determining comparative similarities and differences. The researcher has extracted a number of twenty-seven Hadeeths of discontinuous narration lineage, with analysis and judgement of their narration lineage and ways. It was determined that the majority of those Hadeeths are acceptable between authentic (Saheeh) and good (hasan), with a minority of non-authentics (Dha'eef). Al-Khurasani has had a number of Hadeeths unique and not included in the collection of his predecessor Al-Farahidi. The whole collection of Al-Khurasani has had counterparts in other collections, except for only two Hadeeths. In conclusion, the researcher's recommendation is to conduct further studies based on Mudawinah of Abu Ghanim Al-Khurasani's, as well as collecting and conducting studies on other narrations of Abu-Obeida's pupils that are scattered in the region of Khurasan.