The term wire joint is commonly used in the electrical and mechanical industry. It refers to the connection point or junction where two or more wires are twisted or soldered together to create a secure connection. There are several synonyms for the term wire joint, including splice, connector, terminal, coupling, and joint. The word splice is used when the wires are joined together by overlapping them and twisting the ends. Connector refers to a device used to connect wires securely through a locking mechanism. Terminal refers to a fixed point where a connection is made and can be removed easily. The coupling is used to describe a joint that can be connected and disconnected multiple times. Finally, the term joint is used to describe any connection point where two wires meet.