/ Dictionary / Index H Hoihow: Meaning and Definition of Find definitions for: Hoi•how Pronunciation: (hoi'hou', -hō'), [key] — n. Older Spelling. Haikou. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. hoiden hoi polloi Related Content Daily Word Quiz: cygnet Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language