noun
: one of a group of usually green lights placed outside a landing area and arranged to indicate to the pilot of an approaching airplane the direction and termination of a runway or landing strip
noun
: one of a group of usually green lights placed outside a landing area and arranged to indicate to the pilot of an approaching airplane the direction and termination of a runway or landing strip
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012