/ Dictionary / Index P phonoscope: Meaning and Definition of Find definitions for: pho•no•scope Pronunciation: (fō'nu-skōp"), [key] — n. an instrument for making visible the motions or properties of a sounding body. a device for testing the quality of strings for musical instruments. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. phonoreceptor phonotactic Related Content Daily Word Quiz: fresco Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language