/ Dictionary / Index H helminthology: Meaning and Definition of Find definitions for: hel•min•thol•o•gy Pronunciation: (hel"min-thol'u-jē), [key] — n. the scientific study of worms, esp. of parasitic worms. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. helminthoid Helmont 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