/ Dictionary / Index P pocket-size: Meaning and Definition of Find definitions for: pock•et-size Pronunciation: (pok'it-sīz"), [key] — adj. small enough to fit conveniently into one's pocket. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: pocket-size (Thesaurus) pocket secretary pocket-square Related Content Daily Word Quiz: lyceum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language