The phrase "tie knot" refers to the way in which a person ties a knot in a necktie or a shoelace. It's the technique used to secure the ends of the material together.
Sentences with «tie knot»
I moved in with him when we got engaged and we plan on tying the knot in a few months. (theeverygirl.com)
Care to meet a few who tied the knot with us? (hoteleventi.com)
There are so many things to consider before tying the knot. (thriveworks.com)