ˈ ̷ ̷| ̷ ̷ adjective
1. : allowing passage in any of four directions
a four-way valve
a four-way traffic light
2. : including four participants
a four-way talk
ˈ ̷ ̷| ̷ ̷ adjective
1. : allowing passage in any of four directions
a four-way valve
a four-way traffic light
2. : including four participants
a four-way talk
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012