/ Dictionary / Index P Preston: Meaning and Definition of Find definitions for: Pres•ton Pronunciation: (pres'tun), [key] — n. a seaport in W Lancashire, in NW England. 131,900. a male given name. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. presto chango Prestonpans Related Content Daily Word Quiz: supine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language