Signals/Signs and their Meaning

Signal/Sign	Meaning
Red Triangle	Family Planning
Red Cross	Medical Help
Red Light	Danger, 'Stop' for the movement of vehicles
Green Light	Go
Olive Branch	Peace
White Pigeon or Dove	Peace
Black Strip on Arm	Opposition Sorrow
Black Flag Red Flag	Opposition Danger Revolution
White Flag	Treaty or Surrender
Yellow Flag	Vehicles with patients of contagious diseases
Two Bones across with Skull	National mourning
Lotus	Sign of civilization and culture
Wheel (Chakra)	Sign of Progress
A blind folded woman with scale in hand	Sign of Justice
Reversed flown	National calamity flag