/ Dictionary / Index H highdaddy: Meaning and Definition of Find definitions for: high•dad•dy Pronunciation: (hī'dad"ē), [key] — pl. -dies. a highboy having no drawers in the supporting frame. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. High Court of Justice high day Related Content Daily Word Quiz: candor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language