Necktie (noun)

1. A long piece of cloth worn around the neck, typically tied in a knot at the front, as part of formal or business attire.
2. A similar piece of cloth worn around the neck by a person in a particular profession or activity.

Origin:

Mid 19th century: from neck + tie.

Examples:

1. He wore a red necktie with his suit.
2. The necktie is a traditional part of men's business attire.
3. The necktie was tied in a Windsor knot.
4. The chef's necktie was stained with sauce.
5. The school's dress code required students to wear a necktie.