nosepiece

A piece of armor that forms part of a helmet and protects the nose.

The part of a pair of eyeglasses that fits across the nose.

The part of a microscope, often rotatable, to which one or more objective lenses are attached.

Anything (originally a piece of armour) that protects the nose

The bridge between spectacle lenses that rests on the nose

The part of a microscope that holds the objectives

a strap that is the part of a bridle that goes over the animal’s nose

the link between two lenses; rests on the nose

armor plate that protects the nose