[1] : The Collaborative International Dictionary of English v.0.48

necktie \neck"tie`\, n.
   a scarf, band, or kerchief of silk, etc., passing around the
   neck or collar and tied in front; a bow of silk, etc.,
   fastened in front of the neck.
   1913 webster

[2] : WordNet (r) 2.0

necktie
     n : neckwear consisting of a long narrow piece of material worn
         mostly by men under a collar and tied in knot at the
         front; "he stood in front of the mirror tightening his
         necktie"; "he wore a vest and tie" syn: tie
see also:
tie 

Necktie >> N Words
Necktie, definition of term: Necktie
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