navigation light

Thesaurus

Noun

1.

navigation light - light on an airplane that indicates the plane's position and orientation; red light on the left (port) wing tip and green light on the right (starboard) wing tipaeroplane, airplane, plane - an aircraft that has a fixed wing and is powered by propellers or jets; "the flight was delayed due to trouble with the airplane"light source, light - any device serving as a source of illumination; "he stopped the car and turned off the lights"