/ Dictionary / Index H Hygieia: Meaning and Definition of Find definitions for: Hy•gie•ia Pronunciation: (hī-jē'u), [key] — n. Class. Myth. the ancient Greek goddess of health. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. hyetology hygiene Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language