Tur"ban (?), n. [OE. turband, turbant, tolibant, F. turban, It. turbante, Turk. tulbend, dulbend, fr. Per. dulband. Cf. Tulip.]
1.
A headdress worn by men in the Levant and by most Mohammedans of the male sex, consisting of a cap, and a sash, scarf, or shawl, usually of cotton or linen, wound about the cap, and sometimes hanging down the neck.
2.
A kind of headdress worn by women.
3. Zool.
The whole set of whorls of a spiral shell.
© Webster 1913.