Noun | 1. | ![]() attachment, bond - a connection that fastens things together backbone - the part of a network that connects other networks together; "the backbone is the part of a communication network that carries the heaviest traffic" earth, ground - a connection between an electrical device and a large conducting body, such as the earth (which is taken to be at zero voltage) hitch - a connection between a vehicle and the load that it pulls hookup - a device providing a connection between a power source and a user; "some campsites have electrical hookups for trailers" instrumentation, instrumentality - an artifact (or system of artifacts) that is instrumental in accomplishing some end jumper - a small connector used to make temporary electrical connections junction, conjunction - something that joins or connects slip ring - connection consisting of a metal ring on a rotating part of a machine; provides a continuous electrical connection through brushes on stationary contacts temporary hookup, patch - a connection intended to be used for a limited time |