Turkmen
Concise Oxford English Dictionary © 2008 Oxford University Press:
Turkmen /ˈtəːkmən/
▶noun (pl. same or Turkmens)
- 1 a member of a group of Turkic peoples inhabiting the region east of the Caspian Sea and south of the Aral Sea.
- 2 the Turkic language of the Turkmen.
– origin from Pers. turkmān, from Turk. tūrkmen; also influenced by Russ. turkmen.
'Turkmen' also found in these Oxford entries:

