/ Dictionary / Index H histosol: Meaning and Definition of Find definitions for: his•to•sol Pronunciation: (his'tu-sôl", -sol"), [key] — n. a worldwide soil type rich in organic matter, as peat, esp. prevalent in wet, poorly drained areas. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. history histotome Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language