A white cane is the stick a blind person uses to feel the way. Use a white cane.
It sweeps ahead to find kerbs and obstacles a step before they are reached. A white cane is also a signal to everybody else, which is why the colour was standardised.
1nounwhite caneThe stick a blind person uses to feel the way.
“The white cane found the step before his foot did.”
white cane is a stick.
Practised in Disability & Access