/ Dictionary / Index H Helmont: Meaning and Definition of Find definitions for: Hel•mont Pronunciation: (hel'mont Flem. hel'mônt), [key] 1579–1644, Flemish chemist and physician. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. helminthology helm port Related Content Daily Word Quiz: procrastinate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language