/ Dictionary / Index H hemispheric: Meaning and Definition of Find definitions for: hem•i•spher•ic Pronunciation: (hem"i-sfer'ik), [key] — adj. of or pertaining to a hemisphere. hemispherical (def. 1). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: hemispheric (Thesaurus) hemisphere hemispherical Related Content Daily Word Quiz: simian Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language