Arnaut /ˈɑɹˌnaʊt/ noun2 •(historical) An inhabitant of Albania and neighboring mountainous regions, especially an Albanian serving in the Turkish army.I know him by his jet-black barb, / Though now array'd in Arnaut garb, [...] — 1813 •(historical) A Greek, Albanian, Bulgarian or Serbian soldier, recruited to serve as body-guard to officials in the 18th-19th c. Wallachia and Moldavia. Greek militia units formed in Crimea, 1769. formsArnauts