/ Dictionary / Index P periphrastic: Meaning and Definition of Find definitions for: per•i•phras•tic Pronunciation: (per"u-fras'tik), [key] — adj. circumlocutory; roundabout. noting a construction of two or more words having the same syntactic function as an inflected word, as of Mr. Smith in the son of Mr. Smith, which is equivalent to Mr. Smith's in Mr. Smith's son. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: periphrastic (Thesaurus) periphrasis periphyton Related Content Daily Word Quiz: miscreant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language