Definition of osman:
(n) :
A male given name from Ottoman Turkish [in turn from Arabic], notably borne by:
(n) :
Synonym of Ottoman (“member of the Ottoman dynasty”).
(n) :
Synonym of Ottoman (“citizen of the Ottoman Empire”).
(adj) :
Synonym of Ottoman.
(n) :
A surname originating as a patronymic, variant of Osmond, notably borne by:
(n) :
A male given name from the Germanic languages, variant of Osmond, rare in English.