nose
Definitions
The part projecting above the mouth on the face of a person or animal, containing the nostrils and used for breathing and smelling.
The sense of smell.
A front or projecting part of something, such as an aircraft or a ship.
Examples
She wrinkled her nose at the smell of the burnt toast.
The cold wind made my nose turn bright red.
He followed his nose to find the source of the delicious aroma.