noun plural -ros
Word Origin for Biro
Examples from the Web for biro
See the future king intently sucking on a Biro as he plans the day below.
Amon those applauding Katrina's performance was a camera-wielding topless woman with a mustache drawn on her face in biro.Kate and Pippa Middleton's Cousin Dances Naked With Topless Woman|Tom Sykes|March 14, 2012|DAILY BEAST
proprietary name of a type of ball-point pen, 1947, from László Bíró, the Hungarian inventor. The surname means "judge."