A person's nose, especially when it is large or prominent. He wrinkled his snoot in distaste at the smell.
A person who is snobbish or looks down on others. She was considered a snoot by her classmates because of her haughty attitude.
A tubular or funnel-shaped attachment fitted to a lamp, flash, or container to concentrate or direct the beam of light or flow of liquid. The photographer fitted a snoot to the flash to create a tight spotlight.