\ ˈtərk
\
1
: a native or inhabitant of Turkey
2
: a member of any of numerous Asian peoples speaking Turkic languages who live in a region extending from the Balkans to eastern Siberia and western China
4
: a Turkish horse
specifically
: a Turkish strain of Arab and crossbred horses
5
often not capitalized
: a usually young dynamic person eager for change
especially
: young turk