ˈ ̷ ̷ˌ ̷ ̷ noun
( -s )
: a demarcation line established in a combat area beyond which aircraft can attack (as by bombing) without danger to their own ground troops
ˈ ̷ ̷ˌ ̷ ̷ noun
( -s )
: a demarcation line established in a combat area beyond which aircraft can attack (as by bombing) without danger to their own ground troops
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012