ˈ ̷ ̷ˌ ̷ ̷ noun
( -s )
Etymology: from run back, v.
1. : a run made in football after catching an opponent's kick
2. : the area of a tennis court behind the base line
3. : a return pipe or duct (as in a still, a heating system)
ˈ ̷ ̷ˌ ̷ ̷ noun
( -s )
Etymology: from run back, v.
1. : a run made in football after catching an opponent's kick
2. : the area of a tennis court behind the base line
3. : a return pipe or duct (as in a still, a heating system)
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012