/ Dictionary / Index I interhemispheric: Meaning and Definition of Find definitions for: in•ter•hem•i•spher•ic Pronunciation: (in"tur-hem"u-sfer'ik), [key] — adj. of, pertaining to, or between hemispheres, as of the earth: interhemispheric cooperation. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. intergrowth interim Related Content Daily Word Quiz: plausible Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language