noun
: either of two officials in rugby stationed one on each side of the field who assist the referee in determining when and where the ball goes into touch and when a goal has been kicked
noun
: either of two officials in rugby stationed one on each side of the field who assist the referee in determining when and where the ball goes into touch and when a goal has been kicked
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012