/ Dictionary / Index H Hesperus: Meaning and Definition of Find definitions for: Hes•per•us Pronunciation: (hes'pur-us), [key] — n. an evening star, esp. Venus. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: hesperus (Thesaurus) hesperornis Hess Related Content Daily Word Quiz: pertinent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language