Automatic electronic interpreter.
Autolinquists are devices that automatically translates ones speech into a desired language. One device can both translate the speech of the wearer and others within hearing distance. For best results each speaker should wear a personal device. When all participants wear a device of their own, conversations can feel almost like all participants spoke the same language.
Autoliquists come in many forms, but are usually disquised as jewelries or other ordinary trinkets like belt buckles, wrist bands or neclases. Most sophisticated models can be as little as rings. Although much contemned by most Humans and other Galactic Alliance species, implanted autolinquists also exist.