1) Ascot 2) Bandana 3) Bandanna 1) Kerchief 2) Relative of a fichu 
A neckerchief, necko, necker, kerchief or less commonly scarf is a type of neckwear associated with Scouts, cowboys and sailors. It consists of a triangular piece of cloth or a rectangular piece folded into a triangle. The long edge is rolled towards the point, leaving a portion unrolled. The neckerchief is then fastened around the neck with the e...
• (n.) A kerchief for the neck; -- called also neck handkerchief. • (n.) A kerchief for the neck; -- called also neck handkerchief.
Neck'er·chief noun [ For neck kerchief .] A kerchief for the neck; -- called also neck handkerchief . 
A neckerchief is a piece of ornamental cloth, often square, worn around the neck.
[n] - a kerchief worn around the neck
noun a kerchief worn around the neck
a cloth or scarf worn round the neck.