/ Dictionary / Index L longwise: Meaning and Definition of Find definitions for: long•wise Pronunciation: (lông'wīz", long'-), [key] — adj., adv. lengthwise. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: longwise (Thesaurus) long-winded Longwood Related Content Daily Word Quiz: menagerie Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language