four-in-hand

nouns

a long necktie that is tied in a slipknot with one end hanging in front of the other
is a type of (narrower)
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"
a carriage pulled by four horses with one driver