Coupling and Tie-up

Coupling noun - A place where two or more things are united.

Tie-up and coupling are semantically related. In some cases you can use "Tie-up" instead a noun "Coupling".

Nearby Words: coupled, coupler

Tie-up noun - A crowded mass (as of cars) that impedes or blocks movement.

Coupling and tie-up are semantically related. Sometimes you can use "Coupling" instead a noun phrase "Tie-up".