URUSes are back :-)

u·rus (yrs) n. pl. u·rus·es

An extinct wild ox (Bos primigenius) of Europe, northern Africa, and western Asia, believed to be the ancestor of domestic cattle. Also called aurochs.

It is also an EU funded project coordinated by Alberto Sanfeliu from Barcelona in network robotics for mobility
The general objective of the project is the development of new ways of cooperation
between network robots and human beings and/or the
environment in urban areas. The focus of the project is in urban
pedestrian areas, an important topic in Europe where there
exists a growing interest in reducing the number of cars in the
streets and improving the quality of life

Do you want to know more? Check here