/ Dictionary / Index T telegraph buoy: Meaning and Definition of Find definitions for: tel'egraph bu"oy Pronunciation: [key] a buoy placed over an underwater telegraph cable. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. telegraph telegraphese Related Content Daily Word Quiz: vertigo Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language