/ Dictionary / Index N nosepiece: Meaning and Definition of Find definitions for: nose•piece Pronunciation: (nōz'pēs"), [key] — n. the part of a frame for eyeglasses that passes over the bridge of the nose. the part of a microscope to which the objectives are attached. See diag. under a piece of armor serving as a protective cover for the nose. a noseband. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: nosepiece (Thesaurus) nose leaf nose ring Related Content Daily Word Quiz: arid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language