A stiff, cylindrical military dress hat with a metal plate in front, a short visor, and a plume.
(British) A bearskin or busby.
Pronounced as (IPA)
/ˈʃeɪkəʊ/
Etymology
Borrowed from French shako, from Hungarian csákó (“cylindrical military dress hat worn by the Hungarian hussars from the 18th century to World War I”).