noun
: one of a set of lights on an airplane indicating its position and direction of motion and consisting of a red light and a green light on the port and starboard wing tips respectively and a white light at the tail
noun
: one of a set of lights on an airplane indicating its position and direction of motion and consisting of a red light and a green light on the port and starboard wing tips respectively and a white light at the tail
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012