›automatically thinking or behaving in a particular way: Babies are hard-wired to pay attention to anything that is fast-moving, brightly colored, or loud.All humans are hard-wired for language.
›ITbuilt to work in a particular way that cannot be changed with new software: This is a hard-wired, tamper-proof substitute for the software in more orthodox systems.
›ITphysically connected by wires for carrying a signal: Class can be conducted wherever they are, via a wireless or hard-wired Internet connection.Crandall Canyon was equipped with redundant, hard-wired phone systems for miners underground to communicate with the surface.