/ Dictionary / Index K katydid: Meaning and Definition of Find definitions for: ka•ty•did Pronunciation: (kā'tē-did), [key] — n. any of several large, usually green, American long-horned grasshoppers, the males of which produce a characteristic song. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: katydid (Thesaurus) Katy Katz Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language