/ Dictionary / Index P Pedernales: Meaning and Definition of Find definitions for: Ped•er•nal•es Pronunciation: (pûr"dn-al'us), [key] — n. a river in central Texas, flowing E to the Colorado river. ab. 105 mi. (169 km) long. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. pederasty pedestal Related Content Daily Word Quiz: cygnet Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language