/ Dictionary / Index H Hahnemann: Meaning and Definition of Find definitions for: Hah•ne•mann Pronunciation: (hä'nu-mun Ger. hä'nu-män&sec), [key] 1755–1843, German physician: founder of homeopathy. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Hahn hahnium Related Content Daily Word Quiz: sequester Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language