Ot·to·man 
(ŏtə-mən)
(ŏtə-mən)n. pl. Ot·to·mans
A Turk, especially a member of the family or tribe of Osman I.
adj.
1. Of or relating to the Ottoman Empire or its people, language, or culture.
2. Turkish.
[French, from New Latin ottomanus, ultimately (perhap influenced by Medieval Latin turcomannus, Turkmen) from Arabic 'uṯmānī, of Osman I, Ottoman, from 'uṯmān, original Arabic form and source of the Turkish male given name Osman.]