Coupler and Catch

Coupler noun - A mechanical device that serves to connect the ends of adjacent objects.

Catch and coupler are semantically related in union topic. In some cases you can use "Catch" instead a noun "Coupler", when it comes to topics like fastener.

Nearby Words: couple, coupling, coupled

Catch noun - A danger or difficulty that is hidden or not easily recognized.

Coupler and catch are semantically related in fastener topic. You can use "Coupler" instead a noun "Catch".

Nearby Words: catchy, catching, catcher